Properties

Label 34.34.126...608.1
Degree $34$
Signature $[34, 0]$
Discriminant $1.263\times 10^{94}$
Root discriminant \(585.71\)
Ramified primes $2,17$
Class number not computed
Class group not computed
Galois group $C_{34}$ (as 34T1)

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Show commands: Magma / Oscar / PariGP / SageMath

Normalized defining polynomial

sage: x = polygen(QQ); K.<a> = NumberField(x^34 - 306*x^32 - 170*x^31 + 38964*x^30 + 39950*x^29 - 2736575*x^28 - 3896570*x^27 + 117983060*x^26 + 208049400*x^25 - 3285052273*x^24 - 6754932490*x^23 + 60547426236*x^22 + 140226759674*x^21 - 745857271805*x^20 - 1907878745466*x^19 + 6138846980317*x^18 + 17205240198006*x^17 - 33506139159644*x^16 - 103250052122532*x^15 + 119320834330186*x^14 + 411737087894594*x^13 - 267177797973454*x^12 - 1079717606164642*x^11 + 342032267449207*x^10 + 1815135781705466*x^9 - 170798444831476*x^8 - 1859368458613010*x^7 - 110445188516547*x^6 + 1048522170841052*x^5 + 176656014973095*x^4 - 256256238773310*x^3 - 62202168423886*x^2 + 8768628925908*x + 2196254131873)
 
gp: K = bnfinit(y^34 - 306*y^32 - 170*y^31 + 38964*y^30 + 39950*y^29 - 2736575*y^28 - 3896570*y^27 + 117983060*y^26 + 208049400*y^25 - 3285052273*y^24 - 6754932490*y^23 + 60547426236*y^22 + 140226759674*y^21 - 745857271805*y^20 - 1907878745466*y^19 + 6138846980317*y^18 + 17205240198006*y^17 - 33506139159644*y^16 - 103250052122532*y^15 + 119320834330186*y^14 + 411737087894594*y^13 - 267177797973454*y^12 - 1079717606164642*y^11 + 342032267449207*y^10 + 1815135781705466*y^9 - 170798444831476*y^8 - 1859368458613010*y^7 - 110445188516547*y^6 + 1048522170841052*y^5 + 176656014973095*y^4 - 256256238773310*y^3 - 62202168423886*y^2 + 8768628925908*y + 2196254131873, 1)
 
magma: R<x> := PolynomialRing(Rationals()); K<a> := NumberField(x^34 - 306*x^32 - 170*x^31 + 38964*x^30 + 39950*x^29 - 2736575*x^28 - 3896570*x^27 + 117983060*x^26 + 208049400*x^25 - 3285052273*x^24 - 6754932490*x^23 + 60547426236*x^22 + 140226759674*x^21 - 745857271805*x^20 - 1907878745466*x^19 + 6138846980317*x^18 + 17205240198006*x^17 - 33506139159644*x^16 - 103250052122532*x^15 + 119320834330186*x^14 + 411737087894594*x^13 - 267177797973454*x^12 - 1079717606164642*x^11 + 342032267449207*x^10 + 1815135781705466*x^9 - 170798444831476*x^8 - 1859368458613010*x^7 - 110445188516547*x^6 + 1048522170841052*x^5 + 176656014973095*x^4 - 256256238773310*x^3 - 62202168423886*x^2 + 8768628925908*x + 2196254131873);
 
oscar: Qx, x = PolynomialRing(QQ); K, a = NumberField(x^34 - 306*x^32 - 170*x^31 + 38964*x^30 + 39950*x^29 - 2736575*x^28 - 3896570*x^27 + 117983060*x^26 + 208049400*x^25 - 3285052273*x^24 - 6754932490*x^23 + 60547426236*x^22 + 140226759674*x^21 - 745857271805*x^20 - 1907878745466*x^19 + 6138846980317*x^18 + 17205240198006*x^17 - 33506139159644*x^16 - 103250052122532*x^15 + 119320834330186*x^14 + 411737087894594*x^13 - 267177797973454*x^12 - 1079717606164642*x^11 + 342032267449207*x^10 + 1815135781705466*x^9 - 170798444831476*x^8 - 1859368458613010*x^7 - 110445188516547*x^6 + 1048522170841052*x^5 + 176656014973095*x^4 - 256256238773310*x^3 - 62202168423886*x^2 + 8768628925908*x + 2196254131873)
 

\( x^{34} - 306 x^{32} - 170 x^{31} + 38964 x^{30} + 39950 x^{29} - 2736575 x^{28} - 3896570 x^{27} + \cdots + 2196254131873 \) Copy content Toggle raw display

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

Invariants

Degree:  $34$
sage: K.degree()
 
gp: poldegree(K.pol)
 
magma: Degree(K);
 
oscar: degree(K)
 
Signature:  $[34, 0]$
sage: K.signature()
 
gp: K.sign
 
magma: Signature(K);
 
oscar: signature(K)
 
Discriminant:   \(126\!\cdots\!608\) \(\medspace = 2^{51}\cdot 17^{64}\) 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:  \(585.71\)
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:  $2^{3/2}17^{32/17}\approx 585.7120239053163$
Ramified primes:   \(2\), \(17\) 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:  \(\Q(\sqrt{2}) \)
$\card{ \Gal(K/\Q) }$:  $34$
sage: K.automorphisms()
 
magma: Automorphisms(K);
 
oscar: automorphisms(K)
 
This field is Galois and abelian over $\Q$.
Conductor:  \(2312=2^{3}\cdot 17^{2}\)
Dirichlet character group:    $\lbrace$$\chi_{2312}(1,·)$, $\chi_{2312}(1157,·)$, $\chi_{2312}(2177,·)$, $\chi_{2312}(137,·)$, $\chi_{2312}(1293,·)$, $\chi_{2312}(273,·)$, $\chi_{2312}(1429,·)$, $\chi_{2312}(409,·)$, $\chi_{2312}(1565,·)$, $\chi_{2312}(69,·)$, $\chi_{2312}(545,·)$, $\chi_{2312}(1701,·)$, $\chi_{2312}(681,·)$, $\chi_{2312}(1837,·)$, $\chi_{2312}(817,·)$, $\chi_{2312}(1973,·)$, $\chi_{2312}(953,·)$, $\chi_{2312}(2109,·)$, $\chi_{2312}(1089,·)$, $\chi_{2312}(2245,·)$, $\chi_{2312}(1225,·)$, $\chi_{2312}(205,·)$, $\chi_{2312}(1361,·)$, $\chi_{2312}(341,·)$, $\chi_{2312}(1497,·)$, $\chi_{2312}(477,·)$, $\chi_{2312}(1633,·)$, $\chi_{2312}(613,·)$, $\chi_{2312}(1769,·)$, $\chi_{2312}(749,·)$, $\chi_{2312}(1905,·)$, $\chi_{2312}(885,·)$, $\chi_{2312}(2041,·)$, $\chi_{2312}(1021,·)$$\rbrace$
This is not a CM field.

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

$1$, $a$, $a^{2}$, $a^{3}$, $a^{4}$, $a^{5}$, $a^{6}$, $a^{7}$, $a^{8}$, $a^{9}$, $a^{10}$, $a^{11}$, $a^{12}$, $a^{13}$, $a^{14}$, $a^{15}$, $a^{16}$, $a^{17}$, $a^{18}$, $a^{19}$, $a^{20}$, $a^{21}$, $a^{22}$, $a^{23}$, $a^{24}$, $a^{25}$, $a^{26}$, $a^{27}$, $a^{28}$, $a^{29}$, $\frac{1}{131}a^{30}-\frac{36}{131}a^{29}-\frac{17}{131}a^{28}+\frac{34}{131}a^{27}-\frac{33}{131}a^{26}+\frac{5}{131}a^{25}-\frac{58}{131}a^{24}-\frac{33}{131}a^{23}+\frac{14}{131}a^{22}-\frac{40}{131}a^{21}-\frac{3}{131}a^{20}-\frac{43}{131}a^{19}-\frac{26}{131}a^{18}+\frac{33}{131}a^{17}+\frac{61}{131}a^{16}+\frac{25}{131}a^{15}-\frac{50}{131}a^{14}-\frac{45}{131}a^{13}-\frac{48}{131}a^{12}+\frac{11}{131}a^{11}-\frac{49}{131}a^{10}-\frac{62}{131}a^{9}-\frac{28}{131}a^{8}+\frac{28}{131}a^{7}-\frac{25}{131}a^{6}-\frac{62}{131}a^{5}-\frac{58}{131}a^{4}+\frac{61}{131}a^{3}-\frac{34}{131}a^{2}-\frac{22}{131}a+\frac{22}{131}$, $\frac{1}{131}a^{31}-\frac{3}{131}a^{29}-\frac{54}{131}a^{28}+\frac{12}{131}a^{27}-\frac{4}{131}a^{26}-\frac{9}{131}a^{25}-\frac{25}{131}a^{24}+\frac{5}{131}a^{23}-\frac{60}{131}a^{22}-\frac{2}{131}a^{21}-\frac{20}{131}a^{20}-\frac{2}{131}a^{19}+\frac{14}{131}a^{18}-\frac{61}{131}a^{17}-\frac{6}{131}a^{16}+\frac{64}{131}a^{15}-\frac{11}{131}a^{14}+\frac{35}{131}a^{13}-\frac{14}{131}a^{12}-\frac{46}{131}a^{11}+\frac{8}{131}a^{10}-\frac{33}{131}a^{9}-\frac{63}{131}a^{8}-\frac{65}{131}a^{7}-\frac{45}{131}a^{6}-\frac{63}{131}a^{5}-\frac{62}{131}a^{4}-\frac{65}{131}a^{3}+\frac{64}{131}a^{2}+\frac{16}{131}a+\frac{6}{131}$, $\frac{1}{39\!\cdots\!23}a^{32}-\frac{12\!\cdots\!72}{39\!\cdots\!23}a^{31}-\frac{16\!\cdots\!90}{39\!\cdots\!23}a^{30}-\frac{41\!\cdots\!65}{39\!\cdots\!23}a^{29}+\frac{17\!\cdots\!54}{39\!\cdots\!23}a^{28}-\frac{80\!\cdots\!28}{39\!\cdots\!23}a^{27}+\frac{69\!\cdots\!25}{39\!\cdots\!23}a^{26}+\frac{41\!\cdots\!00}{39\!\cdots\!23}a^{25}-\frac{12\!\cdots\!75}{39\!\cdots\!23}a^{24}+\frac{84\!\cdots\!31}{39\!\cdots\!23}a^{23}-\frac{14\!\cdots\!79}{39\!\cdots\!23}a^{22}+\frac{17\!\cdots\!01}{39\!\cdots\!23}a^{21}+\frac{98\!\cdots\!90}{39\!\cdots\!23}a^{20}-\frac{79\!\cdots\!94}{39\!\cdots\!23}a^{19}-\frac{11\!\cdots\!65}{39\!\cdots\!23}a^{18}-\frac{26\!\cdots\!06}{39\!\cdots\!23}a^{17}-\frac{16\!\cdots\!49}{39\!\cdots\!23}a^{16}-\frac{16\!\cdots\!03}{39\!\cdots\!23}a^{15}+\frac{56\!\cdots\!29}{39\!\cdots\!23}a^{14}+\frac{18\!\cdots\!43}{39\!\cdots\!23}a^{13}-\frac{18\!\cdots\!29}{39\!\cdots\!23}a^{12}+\frac{51\!\cdots\!85}{39\!\cdots\!23}a^{11}+\frac{17\!\cdots\!87}{39\!\cdots\!23}a^{10}+\frac{22\!\cdots\!27}{39\!\cdots\!23}a^{9}-\frac{29\!\cdots\!59}{39\!\cdots\!23}a^{8}-\frac{18\!\cdots\!39}{39\!\cdots\!23}a^{7}-\frac{11\!\cdots\!28}{39\!\cdots\!23}a^{6}-\frac{84\!\cdots\!67}{39\!\cdots\!23}a^{5}-\frac{12\!\cdots\!40}{39\!\cdots\!23}a^{4}-\frac{11\!\cdots\!84}{39\!\cdots\!23}a^{3}+\frac{13\!\cdots\!72}{39\!\cdots\!23}a^{2}-\frac{14\!\cdots\!87}{39\!\cdots\!23}a-\frac{37\!\cdots\!60}{39\!\cdots\!23}$, $\frac{1}{13\!\cdots\!03}a^{33}+\frac{16\!\cdots\!05}{13\!\cdots\!03}a^{32}-\frac{11\!\cdots\!74}{13\!\cdots\!03}a^{31}-\frac{14\!\cdots\!49}{13\!\cdots\!03}a^{30}+\frac{11\!\cdots\!26}{13\!\cdots\!03}a^{29}-\frac{20\!\cdots\!20}{13\!\cdots\!03}a^{28}-\frac{17\!\cdots\!35}{13\!\cdots\!03}a^{27}+\frac{66\!\cdots\!27}{13\!\cdots\!03}a^{26}-\frac{32\!\cdots\!56}{13\!\cdots\!03}a^{25}-\frac{62\!\cdots\!09}{13\!\cdots\!03}a^{24}+\frac{34\!\cdots\!51}{13\!\cdots\!03}a^{23}+\frac{65\!\cdots\!85}{13\!\cdots\!03}a^{22}+\frac{42\!\cdots\!53}{13\!\cdots\!03}a^{21}+\frac{42\!\cdots\!97}{13\!\cdots\!03}a^{20}+\frac{47\!\cdots\!86}{13\!\cdots\!03}a^{19}+\frac{63\!\cdots\!22}{13\!\cdots\!03}a^{18}+\frac{37\!\cdots\!02}{13\!\cdots\!03}a^{17}+\frac{55\!\cdots\!12}{13\!\cdots\!03}a^{16}-\frac{19\!\cdots\!30}{13\!\cdots\!03}a^{15}-\frac{22\!\cdots\!88}{13\!\cdots\!03}a^{14}+\frac{32\!\cdots\!78}{13\!\cdots\!03}a^{13}+\frac{84\!\cdots\!09}{13\!\cdots\!03}a^{12}+\frac{42\!\cdots\!84}{13\!\cdots\!03}a^{11}+\frac{56\!\cdots\!63}{13\!\cdots\!03}a^{10}+\frac{37\!\cdots\!31}{13\!\cdots\!03}a^{9}-\frac{43\!\cdots\!87}{13\!\cdots\!03}a^{8}-\frac{58\!\cdots\!85}{13\!\cdots\!03}a^{7}+\frac{55\!\cdots\!66}{13\!\cdots\!03}a^{6}+\frac{45\!\cdots\!64}{13\!\cdots\!03}a^{5}+\frac{59\!\cdots\!30}{13\!\cdots\!03}a^{4}-\frac{26\!\cdots\!00}{13\!\cdots\!03}a^{3}-\frac{65\!\cdots\!08}{13\!\cdots\!03}a^{2}-\frac{21\!\cdots\!79}{13\!\cdots\!03}a-\frac{31\!\cdots\!72}{13\!\cdots\!03}$ 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:  $33$
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^34 - 306*x^32 - 170*x^31 + 38964*x^30 + 39950*x^29 - 2736575*x^28 - 3896570*x^27 + 117983060*x^26 + 208049400*x^25 - 3285052273*x^24 - 6754932490*x^23 + 60547426236*x^22 + 140226759674*x^21 - 745857271805*x^20 - 1907878745466*x^19 + 6138846980317*x^18 + 17205240198006*x^17 - 33506139159644*x^16 - 103250052122532*x^15 + 119320834330186*x^14 + 411737087894594*x^13 - 267177797973454*x^12 - 1079717606164642*x^11 + 342032267449207*x^10 + 1815135781705466*x^9 - 170798444831476*x^8 - 1859368458613010*x^7 - 110445188516547*x^6 + 1048522170841052*x^5 + 176656014973095*x^4 - 256256238773310*x^3 - 62202168423886*x^2 + 8768628925908*x + 2196254131873)
 
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^34 - 306*x^32 - 170*x^31 + 38964*x^30 + 39950*x^29 - 2736575*x^28 - 3896570*x^27 + 117983060*x^26 + 208049400*x^25 - 3285052273*x^24 - 6754932490*x^23 + 60547426236*x^22 + 140226759674*x^21 - 745857271805*x^20 - 1907878745466*x^19 + 6138846980317*x^18 + 17205240198006*x^17 - 33506139159644*x^16 - 103250052122532*x^15 + 119320834330186*x^14 + 411737087894594*x^13 - 267177797973454*x^12 - 1079717606164642*x^11 + 342032267449207*x^10 + 1815135781705466*x^9 - 170798444831476*x^8 - 1859368458613010*x^7 - 110445188516547*x^6 + 1048522170841052*x^5 + 176656014973095*x^4 - 256256238773310*x^3 - 62202168423886*x^2 + 8768628925908*x + 2196254131873, 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^34 - 306*x^32 - 170*x^31 + 38964*x^30 + 39950*x^29 - 2736575*x^28 - 3896570*x^27 + 117983060*x^26 + 208049400*x^25 - 3285052273*x^24 - 6754932490*x^23 + 60547426236*x^22 + 140226759674*x^21 - 745857271805*x^20 - 1907878745466*x^19 + 6138846980317*x^18 + 17205240198006*x^17 - 33506139159644*x^16 - 103250052122532*x^15 + 119320834330186*x^14 + 411737087894594*x^13 - 267177797973454*x^12 - 1079717606164642*x^11 + 342032267449207*x^10 + 1815135781705466*x^9 - 170798444831476*x^8 - 1859368458613010*x^7 - 110445188516547*x^6 + 1048522170841052*x^5 + 176656014973095*x^4 - 256256238773310*x^3 - 62202168423886*x^2 + 8768628925908*x + 2196254131873);
 
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^34 - 306*x^32 - 170*x^31 + 38964*x^30 + 39950*x^29 - 2736575*x^28 - 3896570*x^27 + 117983060*x^26 + 208049400*x^25 - 3285052273*x^24 - 6754932490*x^23 + 60547426236*x^22 + 140226759674*x^21 - 745857271805*x^20 - 1907878745466*x^19 + 6138846980317*x^18 + 17205240198006*x^17 - 33506139159644*x^16 - 103250052122532*x^15 + 119320834330186*x^14 + 411737087894594*x^13 - 267177797973454*x^12 - 1079717606164642*x^11 + 342032267449207*x^10 + 1815135781705466*x^9 - 170798444831476*x^8 - 1859368458613010*x^7 - 110445188516547*x^6 + 1048522170841052*x^5 + 176656014973095*x^4 - 256256238773310*x^3 - 62202168423886*x^2 + 8768628925908*x + 2196254131873);
 
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

$C_{34}$ (as 34T1):

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)
 
A cyclic group of order 34
The 34 conjugacy class representatives for $C_{34}$
Character table for $C_{34}$

Intermediate fields

\(\Q(\sqrt{2}) \), 17.17.2367911594760467245844106297320951247361.1

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 R $34$ $34$ $17^{2}$ $34$ $34$ R $34$ $17^{2}$ $34$ $17^{2}$ $34$ $17^{2}$ $34$ $17^{2}$ $34$ $34$

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
\(2\) Copy content Toggle raw display Deg $34$$2$$17$$51$
\(17\) Copy content Toggle raw display 17.17.32.1$x^{17} + 272 x^{16} + 17$$17$$1$$32$$C_{17}$$[2]$
17.17.32.1$x^{17} + 272 x^{16} + 17$$17$$1$$32$$C_{17}$$[2]$