Properties

Label 44.44.191...489.1
Degree $44$
Signature $[44, 0]$
Discriminant $1.912\times 10^{86}$
Root discriminant \(91.40\)
Ramified primes $3,7,23$
Class number not computed
Class group not computed
Galois group $C_2\times C_{22}$ (as 44T2)

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Normalized defining polynomial

sage: x = polygen(QQ); K.<a> = NumberField(x^44 - x^43 - 86*x^42 + 81*x^41 + 3445*x^40 - 3040*x^39 - 85351*x^38 + 70151*x^37 + 1464534*x^36 - 1113779*x^35 - 18468767*x^34 + 12899872*x^33 + 177261061*x^32 - 112761701*x^31 - 1323060098*x^30 + 759251593*x^29 + 7780382701*x^28 - 3984124736*x^27 - 36301909279*x^26 + 16381285599*x^25 + 134698547590*x^24 - 52792119595*x^23 - 396744216375*x^22 + 132783613203*x^21 + 922279857882*x^20 - 258361552805*x^19 - 1675313579545*x^18 + 383501034280*x^17 + 2343182319195*x^16 - 425622641659*x^15 - 2471777086526*x^14 + 343273729047*x^13 + 1911152162483*x^12 - 192962821056*x^11 - 1040820630209*x^10 + 70437336577*x^9 + 377125555258*x^8 - 13999395253*x^7 - 83413545257*x^6 + 289196448*x^5 + 9759539347*x^4 + 438024589*x^3 - 453637806*x^2 - 49033617*x - 368597)
 
gp: K = bnfinit(y^44 - y^43 - 86*y^42 + 81*y^41 + 3445*y^40 - 3040*y^39 - 85351*y^38 + 70151*y^37 + 1464534*y^36 - 1113779*y^35 - 18468767*y^34 + 12899872*y^33 + 177261061*y^32 - 112761701*y^31 - 1323060098*y^30 + 759251593*y^29 + 7780382701*y^28 - 3984124736*y^27 - 36301909279*y^26 + 16381285599*y^25 + 134698547590*y^24 - 52792119595*y^23 - 396744216375*y^22 + 132783613203*y^21 + 922279857882*y^20 - 258361552805*y^19 - 1675313579545*y^18 + 383501034280*y^17 + 2343182319195*y^16 - 425622641659*y^15 - 2471777086526*y^14 + 343273729047*y^13 + 1911152162483*y^12 - 192962821056*y^11 - 1040820630209*y^10 + 70437336577*y^9 + 377125555258*y^8 - 13999395253*y^7 - 83413545257*y^6 + 289196448*y^5 + 9759539347*y^4 + 438024589*y^3 - 453637806*y^2 - 49033617*y - 368597, 1)
 
magma: R<x> := PolynomialRing(Rationals()); K<a> := NumberField(x^44 - x^43 - 86*x^42 + 81*x^41 + 3445*x^40 - 3040*x^39 - 85351*x^38 + 70151*x^37 + 1464534*x^36 - 1113779*x^35 - 18468767*x^34 + 12899872*x^33 + 177261061*x^32 - 112761701*x^31 - 1323060098*x^30 + 759251593*x^29 + 7780382701*x^28 - 3984124736*x^27 - 36301909279*x^26 + 16381285599*x^25 + 134698547590*x^24 - 52792119595*x^23 - 396744216375*x^22 + 132783613203*x^21 + 922279857882*x^20 - 258361552805*x^19 - 1675313579545*x^18 + 383501034280*x^17 + 2343182319195*x^16 - 425622641659*x^15 - 2471777086526*x^14 + 343273729047*x^13 + 1911152162483*x^12 - 192962821056*x^11 - 1040820630209*x^10 + 70437336577*x^9 + 377125555258*x^8 - 13999395253*x^7 - 83413545257*x^6 + 289196448*x^5 + 9759539347*x^4 + 438024589*x^3 - 453637806*x^2 - 49033617*x - 368597);
 
oscar: Qx, x = PolynomialRing(QQ); K, a = NumberField(x^44 - x^43 - 86*x^42 + 81*x^41 + 3445*x^40 - 3040*x^39 - 85351*x^38 + 70151*x^37 + 1464534*x^36 - 1113779*x^35 - 18468767*x^34 + 12899872*x^33 + 177261061*x^32 - 112761701*x^31 - 1323060098*x^30 + 759251593*x^29 + 7780382701*x^28 - 3984124736*x^27 - 36301909279*x^26 + 16381285599*x^25 + 134698547590*x^24 - 52792119595*x^23 - 396744216375*x^22 + 132783613203*x^21 + 922279857882*x^20 - 258361552805*x^19 - 1675313579545*x^18 + 383501034280*x^17 + 2343182319195*x^16 - 425622641659*x^15 - 2471777086526*x^14 + 343273729047*x^13 + 1911152162483*x^12 - 192962821056*x^11 - 1040820630209*x^10 + 70437336577*x^9 + 377125555258*x^8 - 13999395253*x^7 - 83413545257*x^6 + 289196448*x^5 + 9759539347*x^4 + 438024589*x^3 - 453637806*x^2 - 49033617*x - 368597)
 

\( x^{44} - x^{43} - 86 x^{42} + 81 x^{41} + 3445 x^{40} - 3040 x^{39} - 85351 x^{38} + 70151 x^{37} + \cdots - 368597 \) Copy content Toggle raw display

sage: K.defining_polynomial()
 
gp: K.pol
 
magma: DefiningPolynomial(K);
 
oscar: defining_polynomial(K)
 

Invariants

Degree:  $44$
sage: K.degree()
 
gp: poldegree(K.pol)
 
magma: Degree(K);
 
oscar: degree(K)
 
Signature:  $[44, 0]$
sage: K.signature()
 
gp: K.sign
 
magma: Signature(K);
 
oscar: signature(K)
 
Discriminant:   \(191\!\cdots\!489\) \(\medspace = 3^{22}\cdot 7^{22}\cdot 23^{42}\) Copy content Toggle raw display
sage: K.disc()
 
gp: K.disc
 
magma: OK := Integers(K); Discriminant(OK);
 
oscar: OK = ring_of_integers(K); discriminant(OK)
 
Root discriminant:  \(91.40\)
sage: (K.disc().abs())^(1./K.degree())
 
gp: abs(K.disc)^(1/poldegree(K.pol))
 
magma: Abs(Discriminant(OK))^(1/Degree(K));
 
oscar: (1.0 * dK)^(1/degree(K))
 
Galois root discriminant:  $3^{1/2}7^{1/2}23^{21/22}\approx 91.39885677323893$
Ramified primes:   \(3\), \(7\), \(23\) Copy content Toggle raw display
sage: K.disc().support()
 
gp: factor(abs(K.disc))[,1]~
 
magma: PrimeDivisors(Discriminant(OK));
 
oscar: prime_divisors(discriminant((OK)))
 
Discriminant root field:  \(\Q\)
$\card{ \Gal(K/\Q) }$:  $44$
sage: K.automorphisms()
 
magma: Automorphisms(K);
 
oscar: automorphisms(K)
 
This field is Galois and abelian over $\Q$.
Conductor:  \(483=3\cdot 7\cdot 23\)
Dirichlet character group:    $\lbrace$$\chi_{483}(1,·)$, $\chi_{483}(260,·)$, $\chi_{483}(134,·)$, $\chi_{483}(400,·)$, $\chi_{483}(146,·)$, $\chi_{483}(281,·)$, $\chi_{483}(155,·)$, $\chi_{483}(412,·)$, $\chi_{483}(286,·)$, $\chi_{483}(160,·)$, $\chi_{483}(34,·)$, $\chi_{483}(167,·)$, $\chi_{483}(41,·)$, $\chi_{483}(428,·)$, $\chi_{483}(176,·)$, $\chi_{483}(433,·)$, $\chi_{483}(181,·)$, $\chi_{483}(440,·)$, $\chi_{483}(188,·)$, $\chi_{483}(190,·)$, $\chi_{483}(64,·)$, $\chi_{483}(454,·)$, $\chi_{483}(113,·)$, $\chi_{483}(76,·)$, $\chi_{483}(461,·)$, $\chi_{483}(463,·)$, $\chi_{483}(209,·)$, $\chi_{483}(335,·)$, $\chi_{483}(211,·)$, $\chi_{483}(85,·)$, $\chi_{483}(470,·)$, $\chi_{483}(344,·)$, $\chi_{483}(218,·)$, $\chi_{483}(475,·)$, $\chi_{483}(97,·)$, $\chi_{483}(358,·)$, $\chi_{483}(104,·)$, $\chi_{483}(365,·)$, $\chi_{483}(232,·)$, $\chi_{483}(244,·)$, $\chi_{483}(62,·)$, $\chi_{483}(169,·)$, $\chi_{483}(377,·)$, $\chi_{483}(127,·)$$\rbrace$
This is not a CM field.

Integral basis (with respect to field generator \(a\))

$1$, $a$, $a^{2}$, $a^{3}$, $a^{4}$, $a^{5}$, $a^{6}$, $a^{7}$, $a^{8}$, $a^{9}$, $a^{10}$, $a^{11}$, $a^{12}$, $a^{13}$, $a^{14}$, $a^{15}$, $a^{16}$, $a^{17}$, $a^{18}$, $a^{19}$, $a^{20}$, $a^{21}$, $a^{22}$, $\frac{1}{967}a^{23}-\frac{46}{967}a^{21}-\frac{47}{967}a^{19}+\frac{149}{967}a^{17}-\frac{354}{967}a^{15}-\frac{282}{967}a^{13}+\frac{180}{967}a^{11}+\frac{199}{967}a^{9}+\frac{148}{967}a^{7}-\frac{421}{967}a^{5}-\frac{168}{967}a^{3}+\frac{279}{967}a-\frac{181}{967}$, $\frac{1}{967}a^{24}-\frac{46}{967}a^{22}-\frac{47}{967}a^{20}+\frac{149}{967}a^{18}-\frac{354}{967}a^{16}-\frac{282}{967}a^{14}+\frac{180}{967}a^{12}+\frac{199}{967}a^{10}+\frac{148}{967}a^{8}-\frac{421}{967}a^{6}-\frac{168}{967}a^{4}+\frac{279}{967}a^{2}-\frac{181}{967}a$, $\frac{1}{967}a^{25}-\frac{229}{967}a^{21}-\frac{79}{967}a^{19}-\frac{269}{967}a^{17}-\frac{127}{967}a^{15}-\frac{221}{967}a^{13}-\frac{224}{967}a^{11}-\frac{368}{967}a^{9}-\frac{382}{967}a^{7}-\frac{194}{967}a^{5}+\frac{287}{967}a^{3}-\frac{181}{967}a^{2}+\frac{263}{967}a+\frac{377}{967}$, $\frac{1}{967}a^{26}-\frac{229}{967}a^{22}-\frac{79}{967}a^{20}-\frac{269}{967}a^{18}-\frac{127}{967}a^{16}-\frac{221}{967}a^{14}-\frac{224}{967}a^{12}-\frac{368}{967}a^{10}-\frac{382}{967}a^{8}-\frac{194}{967}a^{6}+\frac{287}{967}a^{4}-\frac{181}{967}a^{3}+\frac{263}{967}a^{2}+\frac{377}{967}a$, $\frac{1}{967}a^{27}+\frac{24}{967}a^{21}-\frac{395}{967}a^{19}+\frac{149}{967}a^{17}-\frac{59}{967}a^{15}-\frac{13}{967}a^{13}+\frac{238}{967}a^{11}-\frac{260}{967}a^{9}-\frac{147}{967}a^{7}-\frac{389}{967}a^{5}-\frac{181}{967}a^{4}+\frac{471}{967}a^{3}+\frac{377}{967}a^{2}+\frac{69}{967}a+\frac{132}{967}$, $\frac{1}{967}a^{28}+\frac{24}{967}a^{22}-\frac{395}{967}a^{20}+\frac{149}{967}a^{18}-\frac{59}{967}a^{16}-\frac{13}{967}a^{14}+\frac{238}{967}a^{12}-\frac{260}{967}a^{10}-\frac{147}{967}a^{8}-\frac{389}{967}a^{6}-\frac{181}{967}a^{5}+\frac{471}{967}a^{4}+\frac{377}{967}a^{3}+\frac{69}{967}a^{2}+\frac{132}{967}a$, $\frac{1}{967}a^{29}-\frac{258}{967}a^{21}+\frac{310}{967}a^{19}+\frac{233}{967}a^{17}-\frac{220}{967}a^{15}+\frac{237}{967}a^{13}+\frac{255}{967}a^{11}-\frac{88}{967}a^{9}-\frac{73}{967}a^{7}-\frac{181}{967}a^{6}-\frac{62}{967}a^{5}+\frac{377}{967}a^{4}+\frac{233}{967}a^{3}+\frac{132}{967}a^{2}+\frac{73}{967}a+\frac{476}{967}$, $\frac{1}{967}a^{30}-\frac{258}{967}a^{22}+\frac{310}{967}a^{20}+\frac{233}{967}a^{18}-\frac{220}{967}a^{16}+\frac{237}{967}a^{14}+\frac{255}{967}a^{12}-\frac{88}{967}a^{10}-\frac{73}{967}a^{8}-\frac{181}{967}a^{7}-\frac{62}{967}a^{6}+\frac{377}{967}a^{5}+\frac{233}{967}a^{4}+\frac{132}{967}a^{3}+\frac{73}{967}a^{2}+\frac{476}{967}a$, $\frac{1}{967}a^{31}+\frac{46}{967}a^{21}-\frac{289}{967}a^{19}-\frac{458}{967}a^{17}-\frac{197}{967}a^{15}+\frac{24}{967}a^{13}-\frac{64}{967}a^{11}+\frac{18}{967}a^{9}-\frac{181}{967}a^{8}+\frac{409}{967}a^{7}+\frac{377}{967}a^{6}-\frac{81}{967}a^{5}+\frac{132}{967}a^{4}+\frac{244}{967}a^{3}+\frac{476}{967}a^{2}+\frac{424}{967}a-\frac{282}{967}$, $\frac{1}{967}a^{32}+\frac{46}{967}a^{22}-\frac{289}{967}a^{20}-\frac{458}{967}a^{18}-\frac{197}{967}a^{16}+\frac{24}{967}a^{14}-\frac{64}{967}a^{12}+\frac{18}{967}a^{10}-\frac{181}{967}a^{9}+\frac{409}{967}a^{8}+\frac{377}{967}a^{7}-\frac{81}{967}a^{6}+\frac{132}{967}a^{5}+\frac{244}{967}a^{4}+\frac{476}{967}a^{3}+\frac{424}{967}a^{2}-\frac{282}{967}a$, $\frac{1}{967}a^{33}-\frac{107}{967}a^{21}-\frac{230}{967}a^{19}-\frac{282}{967}a^{17}-\frac{131}{967}a^{15}+\frac{337}{967}a^{13}+\frac{441}{967}a^{11}-\frac{181}{967}a^{10}-\frac{42}{967}a^{9}+\frac{377}{967}a^{8}-\frac{120}{967}a^{7}+\frac{132}{967}a^{6}+\frac{270}{967}a^{5}+\frac{476}{967}a^{4}+\frac{416}{967}a^{3}-\frac{282}{967}a^{2}-\frac{263}{967}a-\frac{377}{967}$, $\frac{1}{18005734367}a^{34}-\frac{591175}{18005734367}a^{33}+\frac{8219207}{18005734367}a^{32}-\frac{4614865}{18005734367}a^{31}-\frac{7492431}{18005734367}a^{30}+\frac{8807653}{18005734367}a^{29}+\frac{1722207}{18005734367}a^{28}+\frac{6507841}{18005734367}a^{27}-\frac{2886529}{18005734367}a^{26}+\frac{5395227}{18005734367}a^{25}-\frac{7252309}{18005734367}a^{24}+\frac{6524189}{18005734367}a^{23}-\frac{8116723272}{18005734367}a^{22}-\frac{7617802541}{18005734367}a^{21}+\frac{2967351794}{18005734367}a^{20}+\frac{6954293200}{18005734367}a^{19}+\frac{8986155566}{18005734367}a^{18}-\frac{1318943358}{18005734367}a^{17}-\frac{5376394790}{18005734367}a^{16}-\frac{6956511157}{18005734367}a^{15}+\frac{526187471}{18005734367}a^{14}-\frac{7729633096}{18005734367}a^{13}-\frac{8236571390}{18005734367}a^{12}-\frac{6473597624}{18005734367}a^{11}-\frac{8830373379}{18005734367}a^{10}-\frac{1822289900}{18005734367}a^{9}+\frac{4660704427}{18005734367}a^{8}-\frac{3095868076}{18005734367}a^{7}+\frac{6437991265}{18005734367}a^{6}-\frac{3128984668}{18005734367}a^{5}-\frac{5591973051}{18005734367}a^{4}+\frac{5300710589}{18005734367}a^{3}-\frac{8347844180}{18005734367}a^{2}-\frac{7999597184}{18005734367}a+\frac{5880106311}{18005734367}$, $\frac{1}{18005734367}a^{35}+\frac{2891151}{18005734367}a^{33}+\frac{6392008}{18005734367}a^{32}-\frac{5698688}{18005734367}a^{31}+\frac{7084706}{18005734367}a^{30}+\frac{6077847}{18005734367}a^{29}-\frac{1739413}{18005734367}a^{28}+\frac{1326428}{18005734367}a^{27}-\frac{8685904}{18005734367}a^{26}+\frac{5979523}{18005734367}a^{25}-\frac{1487832}{18005734367}a^{24}+\frac{6541902}{18005734367}a^{23}+\frac{4188803716}{18005734367}a^{22}+\frac{4295754719}{18005734367}a^{21}-\frac{3643735828}{18005734367}a^{20}-\frac{6229789542}{18005734367}a^{19}+\frac{5986636351}{18005734367}a^{18}+\frac{4562480385}{18005734367}a^{17}+\frac{984673024}{18005734367}a^{16}+\frac{7974093305}{18005734367}a^{15}+\frac{3838596361}{18005734367}a^{14}+\frac{2090331415}{18005734367}a^{13}+\frac{411576391}{18005734367}a^{12}+\frac{8836545999}{18005734367}a^{11}-\frac{6234614076}{18005734367}a^{10}+\frac{7693860991}{18005734367}a^{9}+\frac{1431546227}{18005734367}a^{8}-\frac{3071692058}{18005734367}a^{7}+\frac{6807196682}{18005734367}a^{6}-\frac{8559645400}{18005734367}a^{5}+\frac{8677627270}{18005734367}a^{4}+\frac{2949437404}{18005734367}a^{3}+\frac{5566756153}{18005734367}a^{2}+\frac{244208981}{18005734367}a+\frac{1380731697}{18005734367}$, $\frac{1}{18005734367}a^{36}-\frac{2905759}{18005734367}a^{33}-\frac{4061152}{18005734367}a^{32}-\frac{7762028}{18005734367}a^{31}+\frac{483181}{18005734367}a^{30}+\frac{4181745}{18005734367}a^{29}-\frac{5695223}{18005734367}a^{28}-\frac{5196425}{18005734367}a^{27}+\frac{9298212}{18005734367}a^{26}+\frac{4256606}{18005734367}a^{25}+\frac{7560898}{18005734367}a^{24}-\frac{3718440}{18005734367}a^{23}+\frac{320156472}{18005734367}a^{22}-\frac{5478291523}{18005734367}a^{21}+\frac{7168819784}{18005734367}a^{20}-\frac{1708076999}{18005734367}a^{19}+\frac{8798946849}{18005734367}a^{18}+\frac{429821056}{18005734367}a^{17}+\frac{3131789313}{18005734367}a^{16}+\frac{8764057688}{18005734367}a^{15}+\frac{8223972137}{18005734367}a^{14}-\frac{5117701182}{18005734367}a^{13}+\frac{1608094027}{18005734367}a^{12}-\frac{432570598}{18005734367}a^{11}+\frac{6073271067}{18005734367}a^{10}+\frac{3909560052}{18005734367}a^{9}+\frac{8961572383}{18005734367}a^{8}-\frac{7474250380}{18005734367}a^{7}+\frac{2076432229}{18005734367}a^{6}-\frac{5795486410}{18005734367}a^{5}+\frac{5936703895}{18005734367}a^{4}-\frac{1192062182}{18005734367}a^{3}-\frac{6637331363}{18005734367}a^{2}-\frac{4825927838}{18005734367}a-\frac{8732205726}{18005734367}$, $\frac{1}{18005734367}a^{37}+\frac{9125479}{18005734367}a^{33}-\frac{6279756}{18005734367}a^{32}+\frac{6509615}{18005734367}a^{31}-\frac{8734360}{18005734367}a^{30}+\frac{3609934}{18005734367}a^{29}+\frac{3933531}{18005734367}a^{28}-\frac{2396245}{18005734367}a^{27}+\frac{9277550}{18005734367}a^{26}-\frac{4018357}{18005734367}a^{25}+\frac{2476382}{18005734367}a^{24}-\frac{4866021}{18005734367}a^{23}-\frac{8756667875}{18005734367}a^{22}+\frac{2613994159}{18005734367}a^{21}-\frac{1224129587}{18005734367}a^{20}-\frac{2313735423}{18005734367}a^{19}-\frac{4266003562}{18005734367}a^{18}+\frac{5286048246}{18005734367}a^{17}+\frac{7251021131}{18005734367}a^{16}-\frac{1225971537}{18005734367}a^{15}-\frac{3694278137}{18005734367}a^{14}+\frac{1068500791}{18005734367}a^{13}-\frac{7734120736}{18005734367}a^{12}+\frac{837459922}{18005734367}a^{11}-\frac{3880875919}{18005734367}a^{10}+\frac{6321693380}{18005734367}a^{9}+\frac{599308239}{18005734367}a^{8}+\frac{5824256901}{18005734367}a^{7}+\frac{3595148396}{18005734367}a^{6}+\frac{1482750779}{18005734367}a^{5}+\frac{7873587205}{18005734367}a^{4}+\frac{7201261728}{18005734367}a^{3}+\frac{7519856446}{18005734367}a^{2}-\frac{3015523811}{18005734367}a-\frac{5936071860}{18005734367}$, $\frac{1}{18005734367}a^{38}-\frac{7586857}{18005734367}a^{33}+\frac{4864371}{18005734367}a^{32}+\frac{1814300}{18005734367}a^{31}+\frac{6562056}{18005734367}a^{30}-\frac{6801359}{18005734367}a^{29}+\frac{4801230}{18005734367}a^{28}+\frac{244905}{18005734367}a^{27}+\frac{130590}{18005734367}a^{26}-\frac{964432}{18005734367}a^{25}-\frac{4928657}{18005734367}a^{24}+\frac{6133871}{18005734367}a^{23}+\frac{2551964881}{18005734367}a^{22}+\frac{756213003}{18005734367}a^{21}-\frac{8965561854}{18005734367}a^{20}+\frac{7397365223}{18005734367}a^{19}+\frac{1908001736}{18005734367}a^{18}-\frac{7007048352}{18005734367}a^{17}+\frac{6322353875}{18005734367}a^{16}+\frac{8442571972}{18005734367}a^{15}-\frac{1991824458}{18005734367}a^{14}+\frac{7844400165}{18005734367}a^{13}-\frac{7702268240}{18005734367}a^{12}-\frac{2312474263}{18005734367}a^{11}+\frac{8868333767}{18005734367}a^{10}-\frac{6687850982}{18005734367}a^{9}-\frac{7855350190}{18005734367}a^{8}-\frac{4503376574}{18005734367}a^{7}-\frac{8665280315}{18005734367}a^{6}-\frac{6424255271}{18005734367}a^{5}-\frac{3377377461}{18005734367}a^{4}-\frac{7277758159}{18005734367}a^{3}-\frac{6432875800}{18005734367}a^{2}-\frac{5736567751}{18005734367}a+\frac{3250209210}{18005734367}$, $\frac{1}{18005734367}a^{39}+\frac{4213472}{18005734367}a^{33}-\frac{4580442}{18005734367}a^{32}-\frac{5518909}{18005734367}a^{31}+\frac{914888}{18005734367}a^{30}+\frac{188146}{18005734367}a^{29}+\frac{8272986}{18005734367}a^{28}+\frac{8016888}{18005734367}a^{27}+\frac{187340}{18005734367}a^{26}+\frac{4324381}{18005734367}a^{25}+\frac{3281033}{18005734367}a^{24}-\frac{8957184}{18005734367}a^{23}-\frac{6744250151}{18005734367}a^{22}+\frac{7965373416}{18005734367}a^{21}+\frac{546580484}{18005734367}a^{20}-\frac{2922409241}{18005734367}a^{19}-\frac{3513942863}{18005734367}a^{18}-\frac{5095278699}{18005734367}a^{17}+\frac{4174270369}{18005734367}a^{16}-\frac{368972889}{18005734367}a^{15}+\frac{7145370504}{18005734367}a^{14}+\frac{7020692573}{18005734367}a^{13}-\frac{8468200194}{18005734367}a^{12}+\frac{4384435815}{18005734367}a^{11}-\frac{2277353109}{18005734367}a^{10}-\frac{4807282016}{18005734367}a^{9}+\frac{3921419956}{18005734367}a^{8}+\frac{7824816414}{18005734367}a^{7}+\frac{5111926715}{18005734367}a^{6}-\frac{8825424399}{18005734367}a^{5}-\frac{3799691411}{18005734367}a^{4}+\frac{3649891214}{18005734367}a^{3}-\frac{5608901741}{18005734367}a^{2}-\frac{3068694642}{18005734367}a+\frac{7934826520}{18005734367}$, $\frac{1}{18005734367}a^{40}-\frac{4039416}{18005734367}a^{33}-\frac{8779130}{18005734367}a^{32}-\frac{5023107}{18005734367}a^{31}-\frac{5861847}{18005734367}a^{30}-\frac{4247391}{18005734367}a^{29}-\frac{3044307}{18005734367}a^{28}+\frac{5091415}{18005734367}a^{27}+\frac{7794291}{18005734367}a^{26}+\frac{5355548}{18005734367}a^{25}+\frac{3530976}{18005734367}a^{24}-\frac{4550071}{18005734367}a^{23}+\frac{7997192356}{18005734367}a^{22}+\frac{3172132204}{18005734367}a^{21}+\frac{1518571401}{18005734367}a^{20}-\frac{5809972218}{18005734367}a^{19}-\frac{2000573561}{18005734367}a^{18}-\frac{7895674988}{18005734367}a^{17}+\frac{8571208629}{18005734367}a^{16}+\frac{5277511649}{18005734367}a^{15}+\frac{7715304425}{18005734367}a^{14}+\frac{3170224994}{18005734367}a^{13}-\frac{1147425478}{18005734367}a^{12}-\frac{5710452540}{18005734367}a^{11}-\frac{7969985851}{18005734367}a^{10}+\frac{645830128}{18005734367}a^{9}-\frac{7711633309}{18005734367}a^{8}+\frac{1259481103}{18005734367}a^{7}-\frac{391016636}{18005734367}a^{6}+\frac{5394939914}{18005734367}a^{5}+\frac{4744793178}{18005734367}a^{4}+\frac{8124331432}{18005734367}a^{3}+\frac{5293649129}{18005734367}a^{2}-\frac{909048877}{18005734367}a-\frac{2955114152}{18005734367}$, $\frac{1}{18005734367}a^{41}-\frac{6995082}{18005734367}a^{33}+\frac{4606553}{18005734367}a^{32}+\frac{6787850}{18005734367}a^{31}+\frac{1355301}{18005734367}a^{30}+\frac{4394033}{18005734367}a^{29}+\frac{3686716}{18005734367}a^{28}-\frac{3195447}{18005734367}a^{27}-\frac{9306321}{18005734367}a^{26}+\frac{2422782}{18005734367}a^{25}+\frac{8811082}{18005734367}a^{24}+\frac{7276411}{18005734367}a^{23}+\frac{7778147674}{18005734367}a^{22}-\frac{5926347193}{18005734367}a^{21}+\frac{4292606763}{18005734367}a^{20}+\frac{2068227716}{18005734367}a^{19}-\frac{57725774}{18005734367}a^{18}+\frac{6845099410}{18005734367}a^{17}+\frac{1407754133}{18005734367}a^{16}+\frac{7638905808}{18005734367}a^{15}+\frac{1356015547}{18005734367}a^{14}-\frac{1644701161}{18005734367}a^{13}+\frac{4885873290}{18005734367}a^{12}+\frac{5371344226}{18005734367}a^{11}+\frac{6325121466}{18005734367}a^{10}+\frac{8935538223}{18005734367}a^{9}+\frac{7587603073}{18005734367}a^{8}+\frac{4117245630}{18005734367}a^{7}+\frac{3465280453}{18005734367}a^{6}+\frac{8064681332}{18005734367}a^{5}+\frac{3316668054}{18005734367}a^{4}+\frac{6748597825}{18005734367}a^{3}-\frac{4982589257}{18005734367}a^{2}-\frac{4000887394}{18005734367}a-\frac{3544487360}{18005734367}$, $\frac{1}{18005734367}a^{42}-\frac{8415310}{18005734367}a^{33}-\frac{7784700}{18005734367}a^{32}+\frac{609845}{18005734367}a^{31}+\frac{3203185}{18005734367}a^{30}-\frac{1736724}{18005734367}a^{29}+\frac{3866743}{18005734367}a^{28}-\frac{95370}{18005734367}a^{27}-\frac{725809}{18005734367}a^{26}+\frac{7611062}{18005734367}a^{25}+\frac{6693960}{18005734367}a^{24}-\frac{5559399}{18005734367}a^{23}-\frac{8171795}{18005734367}a^{22}-\frac{960080681}{18005734367}a^{21}+\frac{4508740552}{18005734367}a^{20}+\frac{1545375374}{18005734367}a^{19}+\frac{8479026244}{18005734367}a^{18}-\frac{8061593078}{18005734367}a^{17}-\frac{6750371537}{18005734367}a^{16}+\frac{2869758516}{18005734367}a^{15}-\frac{1033755832}{18005734367}a^{14}-\frac{4934748138}{18005734367}a^{13}+\frac{7889459308}{18005734367}a^{12}-\frac{1577976098}{18005734367}a^{11}-\frac{4200062249}{18005734367}a^{10}+\frac{8138237792}{18005734367}a^{9}+\frac{6372420551}{18005734367}a^{8}+\frac{3813257769}{18005734367}a^{7}+\frac{6204503434}{18005734367}a^{6}-\frac{5075895478}{18005734367}a^{5}+\frac{3377582715}{18005734367}a^{4}+\frac{5270018394}{18005734367}a^{3}+\frac{457218847}{18005734367}a^{2}+\frac{8686783840}{18005734367}a+\frac{3126775714}{18005734367}$, $\frac{1}{18005734367}a^{43}-\frac{1990971}{18005734367}a^{33}-\frac{391816}{18005734367}a^{32}+\frac{3758901}{18005734367}a^{31}-\frac{2475566}{18005734367}a^{30}+\frac{9018397}{18005734367}a^{29}+\frac{2586857}{18005734367}a^{28}+\frac{5601314}{18005734367}a^{27}-\frac{8292976}{18005734367}a^{26}+\frac{3171583}{18005734367}a^{25}-\frac{6683343}{18005734367}a^{24}+\frac{5598220}{18005734367}a^{23}+\frac{3903195380}{18005734367}a^{22}-\frac{643848132}{18005734367}a^{21}+\frac{2418825435}{18005734367}a^{20}-\frac{2777454018}{18005734367}a^{19}+\frac{4620699613}{18005734367}a^{18}+\frac{2209981651}{18005734367}a^{17}-\frac{4324821486}{18005734367}a^{16}+\frac{5382131895}{18005734367}a^{15}-\frac{8981316434}{18005734367}a^{14}-\frac{7238956882}{18005734367}a^{13}+\frac{2416364515}{18005734367}a^{12}+\frac{3169087318}{18005734367}a^{11}+\frac{6027935631}{18005734367}a^{10}+\frac{4960877003}{18005734367}a^{9}-\frac{4844876804}{18005734367}a^{8}-\frac{1326830891}{18005734367}a^{7}+\frac{3174503826}{18005734367}a^{6}-\frac{8752341093}{18005734367}a^{5}-\frac{8365286509}{18005734367}a^{4}+\frac{8741680307}{18005734367}a^{3}+\frac{2057324183}{18005734367}a^{2}+\frac{8312953902}{18005734367}a+\frac{445165358}{18005734367}$ Copy content Toggle raw display

sage: K.integral_basis()
 
gp: K.zk
 
magma: IntegralBasis(K);
 
oscar: basis(OK)
 

Monogenic:  Not computed
Index:  $1$
Inessential primes:  None

Class group and class number

not computed

sage: K.class_group().invariants()
 
gp: K.clgp
 
magma: ClassGroup(K);
 
oscar: class_group(K)
 

Unit group

sage: UK = K.unit_group()
 
magma: UK, fUK := UnitGroup(K);
 
oscar: UK, fUK = unit_group(OK)
 
Rank:  $43$
sage: UK.rank()
 
gp: K.fu
 
magma: UnitRank(K);
 
oscar: rank(UK)
 
Torsion generator:   \( -1 \)  (order $2$) Copy content Toggle raw display
sage: UK.torsion_generator()
 
gp: K.tu[2]
 
magma: K!f(TU.1) where TU,f is TorsionUnitGroup(K);
 
oscar: torsion_units_generator(OK)
 
Fundamental units:  not computed
sage: UK.fundamental_units()
 
gp: K.fu
 
magma: [K|fUK(g): g in Generators(UK)];
 
oscar: [K(fUK(a)) for a in gens(UK)]
 
Regulator:  not computed
sage: K.regulator()
 
gp: K.reg
 
magma: Regulator(K);
 
oscar: regulator(K)
 

Class number formula

\[ \begin{aligned}\lim_{s\to 1} (s-1)\zeta_K(s) =\mathstrut & \frac{2^{r_1}\cdot (2\pi)^{r_2}\cdot R\cdot h}{w\cdot\sqrt{|D|}}\cr $ not computed \end{aligned}\]

# self-contained SageMath code snippet to compute the analytic class number formula
 
x = polygen(QQ); K.<a> = NumberField(x^44 - x^43 - 86*x^42 + 81*x^41 + 3445*x^40 - 3040*x^39 - 85351*x^38 + 70151*x^37 + 1464534*x^36 - 1113779*x^35 - 18468767*x^34 + 12899872*x^33 + 177261061*x^32 - 112761701*x^31 - 1323060098*x^30 + 759251593*x^29 + 7780382701*x^28 - 3984124736*x^27 - 36301909279*x^26 + 16381285599*x^25 + 134698547590*x^24 - 52792119595*x^23 - 396744216375*x^22 + 132783613203*x^21 + 922279857882*x^20 - 258361552805*x^19 - 1675313579545*x^18 + 383501034280*x^17 + 2343182319195*x^16 - 425622641659*x^15 - 2471777086526*x^14 + 343273729047*x^13 + 1911152162483*x^12 - 192962821056*x^11 - 1040820630209*x^10 + 70437336577*x^9 + 377125555258*x^8 - 13999395253*x^7 - 83413545257*x^6 + 289196448*x^5 + 9759539347*x^4 + 438024589*x^3 - 453637806*x^2 - 49033617*x - 368597)
 
DK = K.disc(); r1,r2 = K.signature(); RK = K.regulator(); RR = RK.parent()
 
hK = K.class_number(); wK = K.unit_group().torsion_generator().order();
 
2^r1 * (2*RR(pi))^r2 * RK * hK / (wK * RR(sqrt(abs(DK))))
 
# self-contained Pari/GP code snippet to compute the analytic class number formula
 
K = bnfinit(x^44 - x^43 - 86*x^42 + 81*x^41 + 3445*x^40 - 3040*x^39 - 85351*x^38 + 70151*x^37 + 1464534*x^36 - 1113779*x^35 - 18468767*x^34 + 12899872*x^33 + 177261061*x^32 - 112761701*x^31 - 1323060098*x^30 + 759251593*x^29 + 7780382701*x^28 - 3984124736*x^27 - 36301909279*x^26 + 16381285599*x^25 + 134698547590*x^24 - 52792119595*x^23 - 396744216375*x^22 + 132783613203*x^21 + 922279857882*x^20 - 258361552805*x^19 - 1675313579545*x^18 + 383501034280*x^17 + 2343182319195*x^16 - 425622641659*x^15 - 2471777086526*x^14 + 343273729047*x^13 + 1911152162483*x^12 - 192962821056*x^11 - 1040820630209*x^10 + 70437336577*x^9 + 377125555258*x^8 - 13999395253*x^7 - 83413545257*x^6 + 289196448*x^5 + 9759539347*x^4 + 438024589*x^3 - 453637806*x^2 - 49033617*x - 368597, 1);
 
[polcoeff (lfunrootres (lfuncreate (K))[1][1][2], -1), 2^K.r1 * (2*Pi)^K.r2 * K.reg * K.no / (K.tu[1] * sqrt (abs (K.disc)))]
 
/* self-contained Magma code snippet to compute the analytic class number formula */
 
Qx<x> := PolynomialRing(QQ); K<a> := NumberField(x^44 - x^43 - 86*x^42 + 81*x^41 + 3445*x^40 - 3040*x^39 - 85351*x^38 + 70151*x^37 + 1464534*x^36 - 1113779*x^35 - 18468767*x^34 + 12899872*x^33 + 177261061*x^32 - 112761701*x^31 - 1323060098*x^30 + 759251593*x^29 + 7780382701*x^28 - 3984124736*x^27 - 36301909279*x^26 + 16381285599*x^25 + 134698547590*x^24 - 52792119595*x^23 - 396744216375*x^22 + 132783613203*x^21 + 922279857882*x^20 - 258361552805*x^19 - 1675313579545*x^18 + 383501034280*x^17 + 2343182319195*x^16 - 425622641659*x^15 - 2471777086526*x^14 + 343273729047*x^13 + 1911152162483*x^12 - 192962821056*x^11 - 1040820630209*x^10 + 70437336577*x^9 + 377125555258*x^8 - 13999395253*x^7 - 83413545257*x^6 + 289196448*x^5 + 9759539347*x^4 + 438024589*x^3 - 453637806*x^2 - 49033617*x - 368597);
 
OK := Integers(K); DK := Discriminant(OK);
 
UK, fUK := UnitGroup(OK); clK, fclK := ClassGroup(OK);
 
r1,r2 := Signature(K); RK := Regulator(K); RR := Parent(RK);
 
hK := #clK; wK := #TorsionSubgroup(UK);
 
2^r1 * (2*Pi(RR))^r2 * RK * hK / (wK * Sqrt(RR!Abs(DK)));
 
# self-contained Oscar code snippet to compute the analytic class number formula
 
Qx, x = PolynomialRing(QQ); K, a = NumberField(x^44 - x^43 - 86*x^42 + 81*x^41 + 3445*x^40 - 3040*x^39 - 85351*x^38 + 70151*x^37 + 1464534*x^36 - 1113779*x^35 - 18468767*x^34 + 12899872*x^33 + 177261061*x^32 - 112761701*x^31 - 1323060098*x^30 + 759251593*x^29 + 7780382701*x^28 - 3984124736*x^27 - 36301909279*x^26 + 16381285599*x^25 + 134698547590*x^24 - 52792119595*x^23 - 396744216375*x^22 + 132783613203*x^21 + 922279857882*x^20 - 258361552805*x^19 - 1675313579545*x^18 + 383501034280*x^17 + 2343182319195*x^16 - 425622641659*x^15 - 2471777086526*x^14 + 343273729047*x^13 + 1911152162483*x^12 - 192962821056*x^11 - 1040820630209*x^10 + 70437336577*x^9 + 377125555258*x^8 - 13999395253*x^7 - 83413545257*x^6 + 289196448*x^5 + 9759539347*x^4 + 438024589*x^3 - 453637806*x^2 - 49033617*x - 368597);
 
OK = ring_of_integers(K); DK = discriminant(OK);
 
UK, fUK = unit_group(OK); clK, fclK = class_group(OK);
 
r1,r2 = signature(K); RK = regulator(K); RR = parent(RK);
 
hK = order(clK); wK = torsion_units_order(K);
 
2^r1 * (2*pi)^r2 * RK * hK / (wK * sqrt(RR(abs(DK))))
 

Galois group

$C_2\times C_{22}$ (as 44T2):

sage: K.galois_group(type='pari')
 
gp: polgalois(K.pol)
 
magma: G = GaloisGroup(K);
 
oscar: G, Gtx = galois_group(K); G, transitive_group_identification(G)
 
An abelian group of order 44
The 44 conjugacy class representatives for $C_2\times C_{22}$
Character table for $C_2\times C_{22}$ is not computed

Intermediate fields

\(\Q(\sqrt{161}) \), \(\Q(\sqrt{21}) \), \(\Q(\sqrt{69}) \), \(\Q(\sqrt{21}, \sqrt{69})\), \(\Q(\zeta_{23})^+\), 22.22.78048218870425324004237696277333187889.1, 22.22.601130775140836298755595442714814879781421.1, \(\Q(\zeta_{69})^+\)

Fields in the database are given up to isomorphism. Isomorphic intermediate fields are shown with their multiplicities.

sage: K.subfields()[1:-1]
 
gp: L = nfsubfields(K); L[2..length(b)]
 
magma: L := Subfields(K); L[2..#L];
 
oscar: subfields(K)[2:end-1]
 

Frobenius cycle types

$p$ $2$ $3$ $5$ $7$ $11$ $13$ $17$ $19$ $23$ $29$ $31$ $37$ $41$ $43$ $47$ $53$ $59$
Cycle type $22^{2}$ R ${\href{/padicField/5.11.0.1}{11} }^{4}$ R $22^{2}$ $22^{2}$ ${\href{/padicField/17.11.0.1}{11} }^{4}$ $22^{2}$ R $22^{2}$ $22^{2}$ $22^{2}$ $22^{2}$ $22^{2}$ ${\href{/padicField/47.2.0.1}{2} }^{22}$ $22^{2}$ $22^{2}$

In the table, R denotes a ramified prime. Cycle lengths which are repeated in a cycle type are indicated by exponents.

# to obtain a list of $[e_i,f_i]$ for the factorization of the ideal $p\mathcal{O}_K$ for $p=7$ in Sage:
 
p = 7; [(e, pr.norm().valuation(p)) for pr,e in K.factor(p)]
 
\\ to obtain a list of $[e_i,f_i]$ for the factorization of the ideal $p\mathcal{O}_K$ for $p=7$ in Pari:
 
p = 7; pfac = idealprimedec(K, p); vector(length(pfac), j, [pfac[j][3], pfac[j][4]])
 
// to obtain a list of $[e_i,f_i]$ for the factorization of the ideal $p\mathcal{O}_K$ for $p=7 in Magma:
 
p := 7; [<pr[2], Valuation(Norm(pr[1]), p)> : pr in Factorization(p*Integers(K))];
 
# to obtain a list of $[e_i,f_i]$ for the factorization of the ideal $p\mathcal{O}_K$ for $p=7$ in Oscar:
 
p = 7; pfac = factor(ideal(ring_of_integers(K), p)); [(e, valuation(norm(pr),p)) for (pr,e) in pfac]
 

Local algebras for ramified primes

$p$LabelPolynomial $e$ $f$ $c$ Galois group Slope content
\(3\) Copy content Toggle raw display Deg $44$$2$$22$$22$
\(7\) Copy content Toggle raw display Deg $44$$2$$22$$22$
\(23\) Copy content Toggle raw display Deg $44$$22$$2$$42$