sage: x = polygen(QQ); K.<a> = NumberField(x^35 - x^34 - 238*x^33 + 173*x^32 + 24286*x^31 - 16434*x^30 - 1418466*x^29 + 1081623*x^28 + 53047154*x^27 - 49719432*x^26 - 1339060322*x^25 + 1572006663*x^24 + 23323700077*x^23 - 34062526929*x^22 - 280163543133*x^21 + 504952475173*x^20 + 2262920124956*x^19 - 5071803868827*x^18 - 11476437360382*x^17 + 33655878701114*x^16 + 29727135340615*x^15 - 140118838407360*x^14 + 3247425380495*x^13 + 329245748251530*x^12 - 225104736115922*x^11 - 332674574789057*x^10 + 467468058300787*x^9 - 15355505673450*x^8 - 263968105366926*x^7 + 131023125506686*x^6 + 23123425964865*x^5 - 32591926570801*x^4 + 5190946345187*x^3 + 1696655472839*x^2 - 515233369184*x + 22178194211)
gp: K = bnfinit(y^35 - y^34 - 238*y^33 + 173*y^32 + 24286*y^31 - 16434*y^30 - 1418466*y^29 + 1081623*y^28 + 53047154*y^27 - 49719432*y^26 - 1339060322*y^25 + 1572006663*y^24 + 23323700077*y^23 - 34062526929*y^22 - 280163543133*y^21 + 504952475173*y^20 + 2262920124956*y^19 - 5071803868827*y^18 - 11476437360382*y^17 + 33655878701114*y^16 + 29727135340615*y^15 - 140118838407360*y^14 + 3247425380495*y^13 + 329245748251530*y^12 - 225104736115922*y^11 - 332674574789057*y^10 + 467468058300787*y^9 - 15355505673450*y^8 - 263968105366926*y^7 + 131023125506686*y^6 + 23123425964865*y^5 - 32591926570801*y^4 + 5190946345187*y^3 + 1696655472839*y^2 - 515233369184*y + 22178194211, 1)
magma: R<x> := PolynomialRing(Rationals()); K<a> := NumberField(x^35 - x^34 - 238*x^33 + 173*x^32 + 24286*x^31 - 16434*x^30 - 1418466*x^29 + 1081623*x^28 + 53047154*x^27 - 49719432*x^26 - 1339060322*x^25 + 1572006663*x^24 + 23323700077*x^23 - 34062526929*x^22 - 280163543133*x^21 + 504952475173*x^20 + 2262920124956*x^19 - 5071803868827*x^18 - 11476437360382*x^17 + 33655878701114*x^16 + 29727135340615*x^15 - 140118838407360*x^14 + 3247425380495*x^13 + 329245748251530*x^12 - 225104736115922*x^11 - 332674574789057*x^10 + 467468058300787*x^9 - 15355505673450*x^8 - 263968105366926*x^7 + 131023125506686*x^6 + 23123425964865*x^5 - 32591926570801*x^4 + 5190946345187*x^3 + 1696655472839*x^2 - 515233369184*x + 22178194211);
oscar: Qx, x = PolynomialRing(QQ); K, a = NumberField(x^35 - x^34 - 238*x^33 + 173*x^32 + 24286*x^31 - 16434*x^30 - 1418466*x^29 + 1081623*x^28 + 53047154*x^27 - 49719432*x^26 - 1339060322*x^25 + 1572006663*x^24 + 23323700077*x^23 - 34062526929*x^22 - 280163543133*x^21 + 504952475173*x^20 + 2262920124956*x^19 - 5071803868827*x^18 - 11476437360382*x^17 + 33655878701114*x^16 + 29727135340615*x^15 - 140118838407360*x^14 + 3247425380495*x^13 + 329245748251530*x^12 - 225104736115922*x^11 - 332674574789057*x^10 + 467468058300787*x^9 - 15355505673450*x^8 - 263968105366926*x^7 + 131023125506686*x^6 + 23123425964865*x^5 - 32591926570801*x^4 + 5190946345187*x^3 + 1696655472839*x^2 - 515233369184*x + 22178194211)
\( x^{35} - x^{34} - 238 x^{33} + 173 x^{32} + 24286 x^{31} - 16434 x^{30} - 1418466 x^{29} + \cdots + 22178194211 \)
sage: K.defining_polynomial()
magma: DefiningPolynomial(K);
oscar: defining_polynomial(K)
Degree: | | $35$ |
|
Signature: | | $[35, 0]$ |
|
Discriminant: | |
\(313\!\cdots\!761\)
\(\medspace = 491^{34}\)
|
magma: OK := Integers(K); Discriminant(OK);
oscar: OK = ring_of_integers(K); discriminant(OK)
|
Root discriminant: | | \(411.33\) | 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))
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Galois root discriminant: | | $491^{34/35}\approx 411.33290192846266$
|
Ramified primes: | |
\(491\)
|
gp: factor(abs(K.disc))[,1]~
magma: PrimeDivisors(Discriminant(OK));
oscar: prime_divisors(discriminant((OK)))
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Discriminant root field: | | \(\Q\)
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$\card{ \Gal(K/\Q) }$: | | $35$ |
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This field is Galois and abelian over $\Q$. |
Conductor: | | \(491\) |
Dirichlet character group:
| |
$\lbrace$$\chi_{491}(1,·)$, $\chi_{491}(386,·)$, $\chi_{491}(257,·)$, $\chi_{491}(138,·)$, $\chi_{491}(12,·)$, $\chi_{491}(144,·)$, $\chi_{491}(20,·)$, $\chi_{491}(153,·)$, $\chi_{491}(41,·)$, $\chi_{491}(428,·)$, $\chi_{491}(305,·)$, $\chi_{491}(181,·)$, $\chi_{491}(183,·)$, $\chi_{491}(56,·)$, $\chi_{491}(316,·)$, $\chi_{491}(190,·)$, $\chi_{491}(197,·)$, $\chi_{491}(329,·)$, $\chi_{491}(332,·)$, $\chi_{491}(208,·)$, $\chi_{491}(213,·)$, $\chi_{491}(221,·)$, $\chi_{491}(223,·)$, $\chi_{491}(400,·)$, $\chi_{491}(226,·)$, $\chi_{491}(355,·)$, $\chi_{491}(101,·)$, $\chi_{491}(230,·)$, $\chi_{491}(232,·)$, $\chi_{491}(363,·)$, $\chi_{491}(240,·)$, $\chi_{491}(114,·)$, $\chi_{491}(425,·)$, $\chi_{491}(381,·)$, $\chi_{491}(255,·)$$\rbrace$
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This is not a CM field. |
$1$, $a$, $a^{2}$, $a^{3}$, $a^{4}$, $a^{5}$, $a^{6}$, $a^{7}$, $a^{8}$, $a^{9}$, $a^{10}$, $a^{11}$, $a^{12}$, $a^{13}$, $a^{14}$, $a^{15}$, $a^{16}$, $a^{17}$, $a^{18}$, $a^{19}$, $a^{20}$, $a^{21}$, $a^{22}$, $a^{23}$, $a^{24}$, $a^{25}$, $a^{26}$, $a^{27}$, $a^{28}$, $a^{29}$, $a^{30}$, $a^{31}$, $a^{32}$, $\frac{1}{55973}a^{33}+\frac{14099}{55973}a^{32}-\frac{9356}{55973}a^{31}-\frac{22987}{55973}a^{30}+\frac{7484}{55973}a^{29}+\frac{26025}{55973}a^{28}-\frac{13890}{55973}a^{27}+\frac{30}{251}a^{26}-\frac{4398}{55973}a^{25}-\frac{5556}{55973}a^{24}-\frac{20177}{55973}a^{23}-\frac{15024}{55973}a^{22}-\frac{26343}{55973}a^{21}-\frac{17475}{55973}a^{20}+\frac{27963}{55973}a^{19}-\frac{25089}{55973}a^{18}-\frac{19965}{55973}a^{17}+\frac{9288}{55973}a^{16}-\frac{22775}{55973}a^{15}-\frac{22188}{55973}a^{14}-\frac{20518}{55973}a^{13}+\frac{18977}{55973}a^{12}+\frac{19428}{55973}a^{11}+\frac{2804}{55973}a^{10}+\frac{4643}{55973}a^{9}-\frac{14875}{55973}a^{8}+\frac{20177}{55973}a^{7}+\frac{16070}{55973}a^{6}+\frac{21391}{55973}a^{5}-\frac{750}{55973}a^{4}+\frac{9132}{55973}a^{3}+\frac{19366}{55973}a^{2}+\frac{15573}{55973}a-\frac{16983}{55973}$, $\frac{1}{74\!\cdots\!61}a^{34}-\frac{55\!\cdots\!64}{74\!\cdots\!61}a^{33}+\frac{19\!\cdots\!23}{74\!\cdots\!61}a^{32}-\frac{23\!\cdots\!88}{74\!\cdots\!61}a^{31}+\frac{37\!\cdots\!08}{74\!\cdots\!61}a^{30}+\frac{18\!\cdots\!83}{74\!\cdots\!61}a^{29}+\frac{18\!\cdots\!09}{74\!\cdots\!61}a^{28}-\frac{91\!\cdots\!54}{74\!\cdots\!61}a^{27}+\frac{42\!\cdots\!11}{74\!\cdots\!61}a^{26}-\frac{29\!\cdots\!59}{74\!\cdots\!61}a^{25}-\frac{56\!\cdots\!32}{74\!\cdots\!61}a^{24}-\frac{13\!\cdots\!65}{74\!\cdots\!61}a^{23}-\frac{17\!\cdots\!27}{74\!\cdots\!61}a^{22}-\frac{23\!\cdots\!16}{74\!\cdots\!61}a^{21}+\frac{17\!\cdots\!09}{74\!\cdots\!61}a^{20}+\frac{35\!\cdots\!64}{74\!\cdots\!61}a^{19}-\frac{86\!\cdots\!22}{74\!\cdots\!61}a^{18}-\frac{24\!\cdots\!03}{74\!\cdots\!61}a^{17}-\frac{16\!\cdots\!10}{74\!\cdots\!61}a^{16}-\frac{20\!\cdots\!78}{74\!\cdots\!61}a^{15}+\frac{27\!\cdots\!91}{74\!\cdots\!61}a^{14}+\frac{33\!\cdots\!42}{74\!\cdots\!61}a^{13}-\frac{75\!\cdots\!91}{74\!\cdots\!61}a^{12}+\frac{39\!\cdots\!38}{74\!\cdots\!61}a^{11}+\frac{55\!\cdots\!89}{74\!\cdots\!61}a^{10}-\frac{16\!\cdots\!14}{74\!\cdots\!61}a^{9}+\frac{23\!\cdots\!93}{74\!\cdots\!61}a^{8}+\frac{21\!\cdots\!08}{74\!\cdots\!61}a^{7}+\frac{21\!\cdots\!08}{74\!\cdots\!61}a^{6}+\frac{36\!\cdots\!12}{74\!\cdots\!61}a^{5}+\frac{87\!\cdots\!61}{74\!\cdots\!61}a^{4}-\frac{26\!\cdots\!18}{74\!\cdots\!61}a^{3}+\frac{74\!\cdots\!84}{74\!\cdots\!61}a^{2}-\frac{12\!\cdots\!34}{74\!\cdots\!61}a+\frac{34\!\cdots\!66}{74\!\cdots\!61}$
not computed
sage: K.class_group().invariants()
sage: UK = K.unit_group()
magma: UK, fUK := UnitGroup(K);
oscar: UK, fUK = unit_group(OK)
Rank: | | $34$
|
|
Torsion generator: | |
\( -1 \)
(order $2$)
| sage: UK.torsion_generator()
magma: K!f(TU.1) where TU,f is TorsionUnitGroup(K);
oscar: torsion_units_generator(OK)
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Fundamental units: | | not computed
| sage: UK.fundamental_units()
magma: [K|fUK(g): g in Generators(UK)];
oscar: [K(fUK(a)) for a in gens(UK)]
|
Regulator: | | not computed
|
|
\[
\begin{aligned}\lim_{s\to 1} (s-1)\zeta_K(s) =\mathstrut & \frac{2^{r_1}\cdot (2\pi)^{r_2}\cdot R\cdot h}{w\cdot\sqrt{|D|}}\cr $
not computed
\end{aligned}\]
# self-contained SageMath code snippet to compute the analytic class number formula x = polygen(QQ); K.<a> = NumberField(x^35 - x^34 - 238*x^33 + 173*x^32 + 24286*x^31 - 16434*x^30 - 1418466*x^29 + 1081623*x^28 + 53047154*x^27 - 49719432*x^26 - 1339060322*x^25 + 1572006663*x^24 + 23323700077*x^23 - 34062526929*x^22 - 280163543133*x^21 + 504952475173*x^20 + 2262920124956*x^19 - 5071803868827*x^18 - 11476437360382*x^17 + 33655878701114*x^16 + 29727135340615*x^15 - 140118838407360*x^14 + 3247425380495*x^13 + 329245748251530*x^12 - 225104736115922*x^11 - 332674574789057*x^10 + 467468058300787*x^9 - 15355505673450*x^8 - 263968105366926*x^7 + 131023125506686*x^6 + 23123425964865*x^5 - 32591926570801*x^4 + 5190946345187*x^3 + 1696655472839*x^2 - 515233369184*x + 22178194211) 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^35 - x^34 - 238*x^33 + 173*x^32 + 24286*x^31 - 16434*x^30 - 1418466*x^29 + 1081623*x^28 + 53047154*x^27 - 49719432*x^26 - 1339060322*x^25 + 1572006663*x^24 + 23323700077*x^23 - 34062526929*x^22 - 280163543133*x^21 + 504952475173*x^20 + 2262920124956*x^19 - 5071803868827*x^18 - 11476437360382*x^17 + 33655878701114*x^16 + 29727135340615*x^15 - 140118838407360*x^14 + 3247425380495*x^13 + 329245748251530*x^12 - 225104736115922*x^11 - 332674574789057*x^10 + 467468058300787*x^9 - 15355505673450*x^8 - 263968105366926*x^7 + 131023125506686*x^6 + 23123425964865*x^5 - 32591926570801*x^4 + 5190946345187*x^3 + 1696655472839*x^2 - 515233369184*x + 22178194211, 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^35 - x^34 - 238*x^33 + 173*x^32 + 24286*x^31 - 16434*x^30 - 1418466*x^29 + 1081623*x^28 + 53047154*x^27 - 49719432*x^26 - 1339060322*x^25 + 1572006663*x^24 + 23323700077*x^23 - 34062526929*x^22 - 280163543133*x^21 + 504952475173*x^20 + 2262920124956*x^19 - 5071803868827*x^18 - 11476437360382*x^17 + 33655878701114*x^16 + 29727135340615*x^15 - 140118838407360*x^14 + 3247425380495*x^13 + 329245748251530*x^12 - 225104736115922*x^11 - 332674574789057*x^10 + 467468058300787*x^9 - 15355505673450*x^8 - 263968105366926*x^7 + 131023125506686*x^6 + 23123425964865*x^5 - 32591926570801*x^4 + 5190946345187*x^3 + 1696655472839*x^2 - 515233369184*x + 22178194211); 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^35 - x^34 - 238*x^33 + 173*x^32 + 24286*x^31 - 16434*x^30 - 1418466*x^29 + 1081623*x^28 + 53047154*x^27 - 49719432*x^26 - 1339060322*x^25 + 1572006663*x^24 + 23323700077*x^23 - 34062526929*x^22 - 280163543133*x^21 + 504952475173*x^20 + 2262920124956*x^19 - 5071803868827*x^18 - 11476437360382*x^17 + 33655878701114*x^16 + 29727135340615*x^15 - 140118838407360*x^14 + 3247425380495*x^13 + 329245748251530*x^12 - 225104736115922*x^11 - 332674574789057*x^10 + 467468058300787*x^9 - 15355505673450*x^8 - 263968105366926*x^7 + 131023125506686*x^6 + 23123425964865*x^5 - 32591926570801*x^4 + 5190946345187*x^3 + 1696655472839*x^2 - 515233369184*x + 22178194211); 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))))
$C_{35}$ (as 35T1):
sage: K.galois_group(type='pari')
magma: G = GaloisGroup(K);
oscar: G, Gtx = galois_group(K); G, transitive_group_identification(G)
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]
$p$ |
$2$ |
$3$ |
$5$ |
$7$ |
$11$ |
$13$ |
$17$ |
$19$ |
$23$ |
$29$ |
$31$ |
$37$ |
$41$ |
$43$ |
$47$ |
$53$ |
$59$ |
Cycle type |
$35$ |
${\href{/padicField/3.7.0.1}{7} }^{5}$ |
$35$ |
$35$ |
$35$ |
$35$ |
${\href{/padicField/17.7.0.1}{7} }^{5}$ |
$35$ |
$35$ |
$35$ |
$35$ |
${\href{/padicField/37.7.0.1}{7} }^{5}$ |
${\href{/padicField/41.5.0.1}{5} }^{7}$ |
${\href{/padicField/43.7.0.1}{7} }^{5}$ |
$35$ |
${\href{/padicField/53.7.0.1}{7} }^{5}$ |
$35$ |
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]
|