Properties

Label 24.4.270...125.7
Degree $24$
Signature $(4, 10)$
Discriminant $2.708\times 10^{59}$
Root discriminant \(299.47\)
Ramified primes $5,29$
Class number $8$ (GRH)
Class group [2, 4] (GRH)
Galois group $\GL(2,5)$ (as 24T1353)

Related objects

Downloads

Learn more

Show commands: Magma / Oscar / Pari/GP / SageMath

Normalized defining polynomial

Copy content comment:Define the number field
 
Copy content sage:x = polygen(QQ); K.<a> = NumberField(x^24 - 4*x^23 + 6*x^22 - 4*x^21 + x^20 + 2320*x^19 - 17980*x^18 + 129920*x^17 - 684255*x^16 + 2876220*x^15 - 10654310*x^14 + 40280565*x^13 - 142954485*x^12 + 449059490*x^11 - 1294715585*x^10 + 2462674490*x^9 - 3946815610*x^8 + 457323765*x^7 + 7396883840*x^6 + 7993315965*x^5 - 45581880420*x^4 - 78522002395*x^3 + 103377044430*x^2 + 258196577105*x + 212661967555)
 
Copy content gp:K = bnfinit(y^24 - 4*y^23 + 6*y^22 - 4*y^21 + y^20 + 2320*y^19 - 17980*y^18 + 129920*y^17 - 684255*y^16 + 2876220*y^15 - 10654310*y^14 + 40280565*y^13 - 142954485*y^12 + 449059490*y^11 - 1294715585*y^10 + 2462674490*y^9 - 3946815610*y^8 + 457323765*y^7 + 7396883840*y^6 + 7993315965*y^5 - 45581880420*y^4 - 78522002395*y^3 + 103377044430*y^2 + 258196577105*y + 212661967555, 1)
 
Copy content magma:R<x> := PolynomialRing(Rationals()); K<a> := NumberField(x^24 - 4*x^23 + 6*x^22 - 4*x^21 + x^20 + 2320*x^19 - 17980*x^18 + 129920*x^17 - 684255*x^16 + 2876220*x^15 - 10654310*x^14 + 40280565*x^13 - 142954485*x^12 + 449059490*x^11 - 1294715585*x^10 + 2462674490*x^9 - 3946815610*x^8 + 457323765*x^7 + 7396883840*x^6 + 7993315965*x^5 - 45581880420*x^4 - 78522002395*x^3 + 103377044430*x^2 + 258196577105*x + 212661967555);
 
Copy content oscar:Qx, x = polynomial_ring(QQ); K, a = number_field(x^24 - 4*x^23 + 6*x^22 - 4*x^21 + x^20 + 2320*x^19 - 17980*x^18 + 129920*x^17 - 684255*x^16 + 2876220*x^15 - 10654310*x^14 + 40280565*x^13 - 142954485*x^12 + 449059490*x^11 - 1294715585*x^10 + 2462674490*x^9 - 3946815610*x^8 + 457323765*x^7 + 7396883840*x^6 + 7993315965*x^5 - 45581880420*x^4 - 78522002395*x^3 + 103377044430*x^2 + 258196577105*x + 212661967555)
 

\( x^{24} - 4 x^{23} + 6 x^{22} - 4 x^{21} + x^{20} + 2320 x^{19} - 17980 x^{18} + 129920 x^{17} + \cdots + 212661967555 \) Copy content Toggle raw display

Copy content comment:Defining polynomial
 
Copy content sage:K.defining_polynomial()
 
Copy content gp:K.pol
 
Copy content magma:DefiningPolynomial(K);
 
Copy content oscar:defining_polynomial(K)
 

Invariants

Degree:  $24$
Copy content comment:Degree over Q
 
Copy content sage:K.degree()
 
Copy content gp:poldegree(K.pol)
 
Copy content magma:Degree(K);
 
Copy content oscar:degree(K)
 
Signature:  $(4, 10)$
Copy content comment:Signature
 
Copy content sage:K.signature()
 
Copy content gp:K.sign
 
Copy content magma:Signature(K);
 
Copy content oscar:signature(K)
 
Discriminant:   \(270761008401829353605241639483649123576469719409942626953125\) \(\medspace = 5^{39}\cdot 29^{22}\) Copy content Toggle raw display
Copy content comment:Discriminant
 
Copy content sage:K.disc()
 
Copy content gp:K.disc
 
Copy content magma:OK := Integers(K); Discriminant(OK);
 
Copy content oscar:OK = ring_of_integers(K); discriminant(OK)
 
Root discriminant:  \(299.47\)
Copy content comment:Root discriminant
 
Copy content sage:(K.disc().abs())^(1./K.degree())
 
Copy content gp:abs(K.disc)^(1/poldegree(K.pol))
 
Copy content magma:Abs(Discriminant(OK))^(1/Degree(K));
 
Copy content oscar:OK = ring_of_integers(K); (1.0 * abs(discriminant(OK)))^(1/degree(K))
 
Galois root discriminant:  $5^{39/20}29^{19/20}\approx 565.287791942645$
Ramified primes:   \(5\), \(29\) Copy content Toggle raw display
Copy content comment:Ramified primes
 
Copy content sage:K.disc().support()
 
Copy content gp:factor(abs(K.disc))[,1]~
 
Copy content magma:PrimeDivisors(Discriminant(OK));
 
Copy content oscar:prime_divisors(discriminant(OK))
 
Discriminant root field:  \(\Q(\sqrt{5}) \)
$\Aut(K/\Q)$:   $C_4$
Copy content comment:Automorphisms
 
Copy content sage:K.automorphisms()
 
Copy content magma:Automorphisms(K);
 
Copy content oscar:automorphism_group(K)
 
This field is not Galois over $\Q$.
This is not a CM field.
This field has no CM subfields.

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

$1$, $a$, $a^{2}$, $a^{3}$, $a^{4}$, $a^{5}$, $a^{6}$, $a^{7}$, $a^{8}$, $a^{9}$, $a^{10}$, $a^{11}$, $a^{12}$, $a^{13}$, $a^{14}$, $a^{15}$, $a^{16}$, $a^{17}$, $a^{18}$, $a^{19}$, $a^{20}$, $\frac{1}{5}a^{21}-\frac{1}{5}a^{20}$, $\frac{1}{875}a^{22}+\frac{8}{875}a^{21}+\frac{66}{875}a^{20}-\frac{3}{7}a^{19}+\frac{1}{7}a^{18}-\frac{36}{175}a^{17}-\frac{4}{25}a^{16}-\frac{6}{175}a^{15}+\frac{12}{35}a^{14}+\frac{16}{35}a^{13}-\frac{37}{175}a^{12}-\frac{11}{175}a^{11}+\frac{53}{175}a^{10}-\frac{9}{35}a^{9}+\frac{2}{35}a^{8}+\frac{13}{175}a^{7}+\frac{74}{175}a^{6}+\frac{23}{175}a^{5}-\frac{4}{35}a^{4}+\frac{1}{7}a^{3}+\frac{36}{175}a^{2}+\frac{3}{175}a+\frac{76}{175}$, $\frac{1}{65\cdots 25}a^{23}-\frac{24\cdots 98}{65\cdots 25}a^{22}-\frac{45\cdots 82}{65\cdots 25}a^{21}-\frac{22\cdots 46}{65\cdots 25}a^{20}-\frac{35\cdots 89}{10\cdots 25}a^{19}-\frac{17\cdots 86}{13\cdots 25}a^{18}+\frac{14\cdots 13}{13\cdots 25}a^{17}-\frac{24\cdots 38}{13\cdots 25}a^{16}-\frac{70\cdots 54}{13\cdots 25}a^{15}+\frac{13\cdots 37}{37\cdots 75}a^{14}+\frac{20\cdots 83}{13\cdots 25}a^{13}-\frac{51\cdots 14}{13\cdots 25}a^{12}+\frac{39\cdots 42}{18\cdots 75}a^{11}+\frac{59\cdots 37}{13\cdots 25}a^{10}-\frac{11\cdots 67}{37\cdots 75}a^{9}-\frac{52\cdots 47}{13\cdots 25}a^{8}-\frac{21\cdots 29}{13\cdots 25}a^{7}+\frac{50\cdots 54}{13\cdots 25}a^{6}+\frac{33\cdots 92}{13\cdots 25}a^{5}-\frac{75\cdots 21}{26\cdots 25}a^{4}-\frac{55\cdots 14}{13\cdots 25}a^{3}-\frac{56\cdots 88}{13\cdots 25}a^{2}+\frac{62\cdots 83}{13\cdots 25}a+\frac{25\cdots 19}{13\cdots 25}$ Copy content Toggle raw display

Copy content comment:Integral basis
 
Copy content sage:K.integral_basis()
 
Copy content gp:K.zk
 
Copy content magma:IntegralBasis(K);
 
Copy content oscar:basis(OK)
 

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

Class group and class number

Ideal class group:  $C_{2}\times C_{4}$, which has order $8$ (assuming GRH)
Copy content comment:Class group
 
Copy content sage:K.class_group().invariants()
 
Copy content gp:K.clgp
 
Copy content magma:ClassGroup(K);
 
Copy content oscar:class_group(K)
 
Narrow class group:  $C_{4}\times C_{2}\times C_{2}$, which has order $16$ (assuming GRH)
Copy content comment:Narrow class group
 
Copy content sage:K.narrow_class_group().invariants()
 
Copy content gp:bnfnarrow(K)
 
Copy content magma:NarrowClassGroup(K);
 

Unit group

Copy content comment:Unit group
 
Copy content sage:UK = K.unit_group()
 
Copy content magma:UK, fUK := UnitGroup(K);
 
Copy content oscar:UK, fUK = unit_group(OK)
 
Rank:  $13$
Copy content comment:Unit rank
 
Copy content sage:UK.rank()
 
Copy content gp:K.fu
 
Copy content magma:UnitRank(K);
 
Copy content oscar:rank(UK)
 
Torsion generator:   \( -1 \)  (order $2$) Copy content Toggle raw display
Copy content comment:Generator for roots of unity
 
Copy content sage:UK.torsion_generator()
 
Copy content gp:K.tu[2]
 
Copy content magma:K!f(TU.1) where TU,f is TorsionUnitGroup(K);
 
Copy content oscar:torsion_units_generator(OK)
 
Fundamental units:   $\frac{76\cdots 66}{40\cdots 75}a^{23}-\frac{71\cdots 32}{40\cdots 75}a^{22}+\frac{48\cdots 87}{40\cdots 75}a^{21}-\frac{12\cdots 39}{40\cdots 75}a^{20}+\frac{27\cdots 72}{64\cdots 79}a^{19}-\frac{37\cdots 74}{80\cdots 75}a^{18}-\frac{20\cdots 08}{80\cdots 75}a^{17}+\frac{22\cdots 33}{80\cdots 75}a^{16}-\frac{21\cdots 11}{80\cdots 75}a^{15}+\frac{54\cdots 94}{32\cdots 75}a^{14}-\frac{62\cdots 28}{80\cdots 75}a^{13}+\frac{24\cdots 74}{80\cdots 75}a^{12}-\frac{13\cdots 97}{11\cdots 25}a^{11}+\frac{34\cdots 08}{80\cdots 75}a^{10}-\frac{33\cdots 78}{23\cdots 25}a^{9}+\frac{36\cdots 27}{80\cdots 75}a^{8}-\frac{84\cdots 61}{80\cdots 75}a^{7}+\frac{16\cdots 61}{80\cdots 75}a^{6}-\frac{13\cdots 97}{80\cdots 75}a^{5}-\frac{33\cdots 39}{16\cdots 75}a^{4}+\frac{31\cdots 99}{80\cdots 75}a^{3}+\frac{63\cdots 58}{80\cdots 75}a^{2}-\frac{34\cdots 28}{80\cdots 75}a-\frac{30\cdots 79}{80\cdots 75}$, $\frac{20\cdots 39}{23\cdots 31}a^{23}-\frac{87\cdots 80}{23\cdots 31}a^{22}+\frac{11\cdots 50}{23\cdots 31}a^{21}+\frac{88\cdots 81}{23\cdots 31}a^{20}-\frac{52\cdots 64}{23\cdots 31}a^{19}+\frac{48\cdots 96}{23\cdots 31}a^{18}-\frac{38\cdots 57}{23\cdots 31}a^{17}+\frac{26\cdots 77}{23\cdots 31}a^{16}-\frac{13\cdots 99}{23\cdots 31}a^{15}+\frac{57\cdots 21}{23\cdots 31}a^{14}-\frac{20\cdots 06}{23\cdots 31}a^{13}+\frac{73\cdots 63}{23\cdots 31}a^{12}-\frac{25\cdots 18}{23\cdots 31}a^{11}+\frac{77\cdots 71}{23\cdots 31}a^{10}-\frac{20\cdots 33}{23\cdots 31}a^{9}+\frac{30\cdots 28}{23\cdots 31}a^{8}-\frac{12\cdots 64}{23\cdots 31}a^{7}-\frac{16\cdots 77}{23\cdots 31}a^{6}+\frac{51\cdots 41}{23\cdots 31}a^{5}-\frac{23\cdots 52}{23\cdots 31}a^{4}-\frac{12\cdots 00}{23\cdots 31}a^{3}-\frac{20\cdots 65}{23\cdots 31}a^{2}+\frac{27\cdots 60}{23\cdots 31}a+\frac{37\cdots 79}{23\cdots 31}$, $\frac{59\cdots 95}{23\cdots 31}a^{23}+\frac{48\cdots 22}{23\cdots 31}a^{22}-\frac{14\cdots 28}{23\cdots 31}a^{21}+\frac{26\cdots 02}{23\cdots 31}a^{20}-\frac{35\cdots 52}{23\cdots 31}a^{19}-\frac{13\cdots 24}{23\cdots 31}a^{18}+\frac{16\cdots 31}{23\cdots 31}a^{17}-\frac{12\cdots 20}{23\cdots 31}a^{16}+\frac{75\cdots 53}{23\cdots 31}a^{15}-\frac{36\cdots 67}{23\cdots 31}a^{14}+\frac{14\cdots 17}{23\cdots 31}a^{13}-\frac{56\cdots 60}{23\cdots 31}a^{12}+\frac{20\cdots 92}{23\cdots 31}a^{11}-\frac{71\cdots 02}{23\cdots 31}a^{10}+\frac{22\cdots 93}{23\cdots 31}a^{9}-\frac{58\cdots 88}{23\cdots 31}a^{8}+\frac{12\cdots 72}{23\cdots 31}a^{7}-\frac{19\cdots 99}{23\cdots 31}a^{6}+\frac{15\cdots 67}{23\cdots 31}a^{5}-\frac{18\cdots 39}{23\cdots 31}a^{4}+\frac{56\cdots 75}{23\cdots 31}a^{3}-\frac{88\cdots 25}{23\cdots 31}a^{2}-\frac{12\cdots 60}{23\cdots 31}a-\frac{17\cdots 66}{23\cdots 31}$, $\frac{15\cdots 47}{20\cdots 75}a^{23}+\frac{54\cdots 56}{20\cdots 75}a^{22}+\frac{20\cdots 79}{20\cdots 75}a^{21}-\frac{95\cdots 88}{20\cdots 75}a^{20}+\frac{33\cdots 93}{32\cdots 95}a^{19}-\frac{78\cdots 33}{40\cdots 75}a^{18}+\frac{30\cdots 39}{40\cdots 75}a^{17}-\frac{16\cdots 64}{40\cdots 75}a^{16}+\frac{22\cdots 13}{40\cdots 75}a^{15}+\frac{80\cdots 73}{16\cdots 75}a^{14}-\frac{19\cdots 01}{40\cdots 75}a^{13}+\frac{88\cdots 08}{40\cdots 75}a^{12}-\frac{55\cdots 99}{57\cdots 25}a^{11}+\frac{16\cdots 61}{40\cdots 75}a^{10}-\frac{17\cdots 26}{11\cdots 25}a^{9}+\frac{24\cdots 09}{40\cdots 75}a^{8}-\frac{69\cdots 37}{40\cdots 75}a^{7}+\frac{18\cdots 87}{40\cdots 75}a^{6}-\frac{28\cdots 49}{40\cdots 75}a^{5}+\frac{51\cdots 37}{80\cdots 75}a^{4}+\frac{11\cdots 33}{40\cdots 75}a^{3}+\frac{53\cdots 86}{40\cdots 75}a^{2}-\frac{30\cdots 76}{40\cdots 75}a+\frac{37\cdots 32}{40\cdots 75}$, $\frac{30\cdots 13}{11\cdots 25}a^{23}+\frac{59\cdots 74}{11\cdots 25}a^{22}-\frac{18\cdots 84}{11\cdots 25}a^{21}+\frac{35\cdots 73}{11\cdots 25}a^{20}+\frac{24\cdots 56}{92\cdots 97}a^{19}-\frac{14\cdots 07}{23\cdots 25}a^{18}+\frac{72\cdots 06}{23\cdots 25}a^{17}-\frac{68\cdots 06}{23\cdots 25}a^{16}+\frac{33\cdots 77}{23\cdots 25}a^{15}-\frac{36\cdots 91}{65\cdots 55}a^{14}+\frac{46\cdots 21}{23\cdots 25}a^{13}-\frac{18\cdots 18}{23\cdots 25}a^{12}+\frac{88\cdots 29}{32\cdots 75}a^{11}-\frac{18\cdots 06}{23\cdots 25}a^{10}+\frac{15\cdots 81}{65\cdots 55}a^{9}-\frac{70\cdots 89}{23\cdots 25}a^{8}+\frac{14\cdots 02}{23\cdots 25}a^{7}+\frac{28\cdots 98}{23\cdots 25}a^{6}-\frac{39\cdots 21}{23\cdots 25}a^{5}-\frac{52\cdots 97}{46\cdots 85}a^{4}-\frac{25\cdots 18}{23\cdots 25}a^{3}+\frac{39\cdots 44}{23\cdots 25}a^{2}+\frac{85\cdots 46}{23\cdots 25}a+\frac{60\cdots 78}{23\cdots 25}$, $\frac{10\cdots 33}{40\cdots 75}a^{23}-\frac{18\cdots 59}{40\cdots 75}a^{22}-\frac{20\cdots 06}{40\cdots 75}a^{21}+\frac{22\cdots 32}{40\cdots 75}a^{20}+\frac{48\cdots 65}{64\cdots 79}a^{19}+\frac{47\cdots 12}{80\cdots 75}a^{18}-\frac{37\cdots 21}{80\cdots 75}a^{17}+\frac{11\cdots 96}{80\cdots 75}a^{16}-\frac{35\cdots 07}{80\cdots 75}a^{15}+\frac{60\cdots 78}{32\cdots 75}a^{14}-\frac{52\cdots 86}{80\cdots 75}a^{13}+\frac{17\cdots 88}{80\cdots 75}a^{12}-\frac{82\cdots 64}{11\cdots 25}a^{11}+\frac{71\cdots 96}{80\cdots 75}a^{10}-\frac{15\cdots 36}{23\cdots 25}a^{9}-\frac{14\cdots 26}{80\cdots 75}a^{8}+\frac{19\cdots 18}{80\cdots 75}a^{7}+\frac{52\cdots 57}{80\cdots 75}a^{6}-\frac{56\cdots 14}{80\cdots 75}a^{5}-\frac{64\cdots 43}{16\cdots 75}a^{4}-\frac{11\cdots 62}{80\cdots 75}a^{3}+\frac{77\cdots 96}{80\cdots 75}a^{2}+\frac{12\cdots 39}{80\cdots 75}a+\frac{68\cdots 27}{80\cdots 75}$, $\frac{14\cdots 54}{13\cdots 25}a^{23}+\frac{56\cdots 67}{13\cdots 25}a^{22}-\frac{29\cdots 72}{13\cdots 25}a^{21}+\frac{13\cdots 09}{13\cdots 25}a^{20}-\frac{47\cdots 39}{20\cdots 85}a^{19}-\frac{72\cdots 31}{26\cdots 25}a^{18}+\frac{62\cdots 73}{26\cdots 25}a^{17}-\frac{52\cdots 48}{26\cdots 25}a^{16}+\frac{30\cdots 16}{26\cdots 25}a^{15}-\frac{43\cdots 23}{74\cdots 75}a^{14}+\frac{65\cdots 93}{26\cdots 25}a^{13}-\frac{24\cdots 94}{26\cdots 25}a^{12}+\frac{11\cdots 32}{37\cdots 75}a^{11}-\frac{20\cdots 98}{26\cdots 25}a^{10}+\frac{17\cdots 49}{10\cdots 25}a^{9}-\frac{49\cdots 37}{26\cdots 25}a^{8}+\frac{66\cdots 91}{26\cdots 25}a^{7}+\frac{95\cdots 84}{26\cdots 25}a^{6}+\frac{67\cdots 07}{26\cdots 25}a^{5}-\frac{10\cdots 91}{52\cdots 25}a^{4}-\frac{13\cdots 94}{26\cdots 25}a^{3}+\frac{31\cdots 52}{26\cdots 25}a^{2}+\frac{50\cdots 43}{26\cdots 25}a+\frac{34\cdots 74}{26\cdots 25}$, $\frac{48\cdots 67}{65\cdots 25}a^{23}-\frac{57\cdots 91}{65\cdots 25}a^{22}-\frac{16\cdots 69}{65\cdots 25}a^{21}-\frac{43\cdots 07}{65\cdots 25}a^{20}+\frac{23\cdots 62}{10\cdots 25}a^{19}+\frac{37\cdots 13}{13\cdots 25}a^{18}-\frac{26\cdots 54}{13\cdots 25}a^{17}+\frac{12\cdots 29}{13\cdots 25}a^{16}-\frac{10\cdots 43}{13\cdots 25}a^{15}+\frac{70\cdots 04}{37\cdots 75}a^{14}-\frac{12\cdots 14}{13\cdots 25}a^{13}+\frac{48\cdots 62}{13\cdots 25}a^{12}-\frac{17\cdots 11}{18\cdots 75}a^{11}+\frac{61\cdots 29}{13\cdots 25}a^{10}-\frac{34\cdots 27}{53\cdots 25}a^{9}+\frac{26\cdots 26}{13\cdots 25}a^{8}-\frac{84\cdots 18}{13\cdots 25}a^{7}-\frac{37\cdots 32}{13\cdots 25}a^{6}+\frac{91\cdots 89}{13\cdots 25}a^{5}+\frac{12\cdots 43}{26\cdots 25}a^{4}+\frac{77\cdots 87}{13\cdots 25}a^{3}-\frac{47\cdots 96}{13\cdots 25}a^{2}-\frac{15\cdots 14}{13\cdots 25}a-\frac{11\cdots 52}{13\cdots 25}$, $\frac{69\cdots 88}{65\cdots 25}a^{23}-\frac{36\cdots 49}{65\cdots 25}a^{22}+\frac{90\cdots 34}{65\cdots 25}a^{21}-\frac{14\cdots 73}{65\cdots 25}a^{20}+\frac{31\cdots 43}{10\cdots 25}a^{19}+\frac{31\cdots 57}{13\cdots 25}a^{18}-\frac{29\cdots 06}{13\cdots 25}a^{17}+\frac{21\cdots 56}{13\cdots 25}a^{16}-\frac{12\cdots 52}{13\cdots 25}a^{15}+\frac{16\cdots 81}{37\cdots 75}a^{14}-\frac{22\cdots 71}{13\cdots 25}a^{13}+\frac{85\cdots 93}{13\cdots 25}a^{12}-\frac{44\cdots 79}{18\cdots 75}a^{11}+\frac{10\cdots 06}{13\cdots 25}a^{10}-\frac{90\cdots 46}{37\cdots 75}a^{9}+\frac{75\cdots 39}{13\cdots 25}a^{8}-\frac{15\cdots 77}{13\cdots 25}a^{7}+\frac{20\cdots 77}{13\cdots 25}a^{6}-\frac{17\cdots 29}{13\cdots 25}a^{5}+\frac{67\cdots 52}{26\cdots 25}a^{4}-\frac{10\cdots 57}{13\cdots 25}a^{3}+\frac{31\cdots 06}{13\cdots 25}a^{2}+\frac{10\cdots 79}{13\cdots 25}a+\frac{22\cdots 72}{13\cdots 25}$, $\frac{12\cdots 36}{76\cdots 25}a^{23}-\frac{10\cdots 78}{76\cdots 25}a^{22}+\frac{43\cdots 98}{76\cdots 25}a^{21}-\frac{68\cdots 06}{76\cdots 25}a^{20}-\frac{18\cdots 04}{12\cdots 05}a^{19}+\frac{65\cdots 04}{15\cdots 25}a^{18}-\frac{67\cdots 57}{15\cdots 25}a^{17}+\frac{57\cdots 32}{15\cdots 25}a^{16}-\frac{35\cdots 44}{15\cdots 25}a^{15}+\frac{48\cdots 57}{43\cdots 75}a^{14}-\frac{67\cdots 37}{15\cdots 25}a^{13}+\frac{24\cdots 71}{15\cdots 25}a^{12}-\frac{12\cdots 38}{21\cdots 75}a^{11}+\frac{31\cdots 07}{15\cdots 25}a^{10}-\frac{28\cdots 87}{43\cdots 75}a^{9}+\frac{23\cdots 58}{15\cdots 25}a^{8}-\frac{42\cdots 44}{15\cdots 25}a^{7}+\frac{48\cdots 44}{15\cdots 25}a^{6}-\frac{54\cdots 63}{15\cdots 25}a^{5}+\frac{26\cdots 69}{30\cdots 25}a^{4}-\frac{23\cdots 54}{15\cdots 25}a^{3}+\frac{15\cdots 32}{15\cdots 25}a^{2}+\frac{96\cdots 88}{15\cdots 25}a+\frac{48\cdots 84}{15\cdots 25}$, $\frac{30\cdots 92}{65\cdots 25}a^{23}-\frac{60\cdots 91}{65\cdots 25}a^{22}+\frac{64\cdots 31}{65\cdots 25}a^{21}-\frac{46\cdots 57}{65\cdots 25}a^{20}+\frac{62\cdots 62}{10\cdots 25}a^{19}+\frac{14\cdots 38}{13\cdots 25}a^{18}-\frac{80\cdots 29}{13\cdots 25}a^{17}+\frac{62\cdots 04}{13\cdots 25}a^{16}-\frac{29\cdots 93}{13\cdots 25}a^{15}+\frac{33\cdots 04}{37\cdots 75}a^{14}-\frac{41\cdots 14}{13\cdots 25}a^{13}+\frac{16\cdots 62}{13\cdots 25}a^{12}-\frac{78\cdots 11}{18\cdots 75}a^{11}+\frac{16\cdots 29}{13\cdots 25}a^{10}-\frac{13\cdots 39}{37\cdots 75}a^{9}+\frac{59\cdots 76}{13\cdots 25}a^{8}-\frac{12\cdots 18}{13\cdots 25}a^{7}-\frac{21\cdots 57}{13\cdots 25}a^{6}-\frac{24\cdots 36}{13\cdots 25}a^{5}+\frac{92\cdots 43}{26\cdots 25}a^{4}-\frac{18\cdots 63}{13\cdots 25}a^{3}-\frac{83\cdots 21}{13\cdots 25}a^{2}-\frac{10\cdots 39}{13\cdots 25}a-\frac{62\cdots 52}{13\cdots 25}$, $\frac{28\cdots 17}{13\cdots 25}a^{23}-\frac{80\cdots 16}{13\cdots 25}a^{22}-\frac{21\cdots 19}{13\cdots 25}a^{21}-\frac{11\cdots 57}{13\cdots 25}a^{20}-\frac{53\cdots 28}{20\cdots 85}a^{19}+\frac{12\cdots 38}{26\cdots 25}a^{18}-\frac{85\cdots 04}{26\cdots 25}a^{17}+\frac{58\cdots 54}{26\cdots 25}a^{16}-\frac{29\cdots 18}{26\cdots 25}a^{15}+\frac{44\cdots 22}{10\cdots 25}a^{14}-\frac{40\cdots 89}{26\cdots 25}a^{13}+\frac{15\cdots 12}{26\cdots 25}a^{12}-\frac{76\cdots 11}{37\cdots 75}a^{11}+\frac{15\cdots 54}{26\cdots 25}a^{10}-\frac{12\cdots 64}{74\cdots 75}a^{9}+\frac{54\cdots 76}{26\cdots 25}a^{8}-\frac{69\cdots 43}{26\cdots 25}a^{7}-\frac{43\cdots 82}{26\cdots 25}a^{6}+\frac{68\cdots 89}{26\cdots 25}a^{5}+\frac{51\cdots 18}{52\cdots 25}a^{4}+\frac{27\cdots 62}{26\cdots 25}a^{3}-\frac{21\cdots 46}{26\cdots 25}a^{2}-\frac{58\cdots 39}{26\cdots 25}a-\frac{44\cdots 52}{26\cdots 25}$, $\frac{19\cdots 97}{40\cdots 75}a^{23}-\frac{30\cdots 19}{40\cdots 75}a^{22}-\frac{60\cdots 21}{40\cdots 75}a^{21}+\frac{54\cdots 87}{40\cdots 75}a^{20}+\frac{57\cdots 07}{64\cdots 79}a^{19}-\frac{86\cdots 83}{80\cdots 75}a^{18}+\frac{19\cdots 39}{80\cdots 75}a^{17}-\frac{25\cdots 64}{80\cdots 75}a^{16}+\frac{67\cdots 13}{80\cdots 75}a^{15}-\frac{10\cdots 02}{32\cdots 75}a^{14}+\frac{89\cdots 24}{80\cdots 75}a^{13}-\frac{38\cdots 67}{80\cdots 75}a^{12}+\frac{13\cdots 26}{11\cdots 25}a^{11}-\frac{24\cdots 39}{80\cdots 75}a^{10}+\frac{20\cdots 99}{23\cdots 25}a^{9}+\frac{26\cdots 59}{80\cdots 75}a^{8}+\frac{68\cdots 13}{80\cdots 75}a^{7}+\frac{33\cdots 87}{80\cdots 75}a^{6}+\frac{64\cdots 01}{80\cdots 75}a^{5}-\frac{23\cdots 38}{16\cdots 75}a^{4}-\frac{30\cdots 42}{80\cdots 75}a^{3}-\frac{60\cdots 64}{80\cdots 75}a^{2}-\frac{53\cdots 01}{80\cdots 75}a-\frac{21\cdots 43}{80\cdots 75}$ Copy content Toggle raw display (assuming GRH)
Copy content comment:Fundamental units
 
Copy content sage:UK.fundamental_units()
 
Copy content gp:K.fu
 
Copy content magma:[K|fUK(g): g in Generators(UK)];
 
Copy content oscar:[K(fUK(a)) for a in gens(UK)]
 
Regulator:  \( 81380503790989600000 \) (assuming GRH)
Copy content comment:Regulator
 
Copy content sage:K.regulator()
 
Copy content gp:K.reg
 
Copy content magma:Regulator(K);
 
Copy content oscar:regulator(K)
 
Unit signature rank:  \( 3 \) (assuming GRH)

Class number formula

\[ \begin{aligned}\lim_{s\to 1} (s-1)\zeta_K(s) =\mathstrut & \frac{2^{r_1}\cdot (2\pi)^{r_2}\cdot R\cdot h}{w\cdot\sqrt{|D|}}\cr \approx\mathstrut &\frac{2^{4}\cdot(2\pi)^{10}\cdot 81380503790989600000 \cdot 8}{2\cdot\sqrt{270761008401829353605241639483649123576469719409942626953125}}\cr\approx \mathstrut & 0.959855748474632 \end{aligned}\] (assuming GRH)

Copy content comment:Analytic class number formula
 
Copy content sage:# self-contained SageMath code snippet to compute the analytic class number formula x = polygen(QQ); K.<a> = NumberField(x^24 - 4*x^23 + 6*x^22 - 4*x^21 + x^20 + 2320*x^19 - 17980*x^18 + 129920*x^17 - 684255*x^16 + 2876220*x^15 - 10654310*x^14 + 40280565*x^13 - 142954485*x^12 + 449059490*x^11 - 1294715585*x^10 + 2462674490*x^9 - 3946815610*x^8 + 457323765*x^7 + 7396883840*x^6 + 7993315965*x^5 - 45581880420*x^4 - 78522002395*x^3 + 103377044430*x^2 + 258196577105*x + 212661967555) 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))))
 
Copy content gp:\\ self-contained Pari/GP code snippet to compute the analytic class number formula K = bnfinit(x^24 - 4*x^23 + 6*x^22 - 4*x^21 + x^20 + 2320*x^19 - 17980*x^18 + 129920*x^17 - 684255*x^16 + 2876220*x^15 - 10654310*x^14 + 40280565*x^13 - 142954485*x^12 + 449059490*x^11 - 1294715585*x^10 + 2462674490*x^9 - 3946815610*x^8 + 457323765*x^7 + 7396883840*x^6 + 7993315965*x^5 - 45581880420*x^4 - 78522002395*x^3 + 103377044430*x^2 + 258196577105*x + 212661967555, 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)))]
 
Copy content magma:/* self-contained Magma code snippet to compute the analytic class number formula */ Qx<x> := PolynomialRing(Rationals()); K<a> := NumberField(x^24 - 4*x^23 + 6*x^22 - 4*x^21 + x^20 + 2320*x^19 - 17980*x^18 + 129920*x^17 - 684255*x^16 + 2876220*x^15 - 10654310*x^14 + 40280565*x^13 - 142954485*x^12 + 449059490*x^11 - 1294715585*x^10 + 2462674490*x^9 - 3946815610*x^8 + 457323765*x^7 + 7396883840*x^6 + 7993315965*x^5 - 45581880420*x^4 - 78522002395*x^3 + 103377044430*x^2 + 258196577105*x + 212661967555); 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)));
 
Copy content oscar:# self-contained Oscar code snippet to compute the analytic class number formula Qx, x = polynomial_ring(QQ); K, a = number_field(x^24 - 4*x^23 + 6*x^22 - 4*x^21 + x^20 + 2320*x^19 - 17980*x^18 + 129920*x^17 - 684255*x^16 + 2876220*x^15 - 10654310*x^14 + 40280565*x^13 - 142954485*x^12 + 449059490*x^11 - 1294715585*x^10 + 2462674490*x^9 - 3946815610*x^8 + 457323765*x^7 + 7396883840*x^6 + 7993315965*x^5 - 45581880420*x^4 - 78522002395*x^3 + 103377044430*x^2 + 258196577105*x + 212661967555); 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

$\GL(2,5)$ (as 24T1353):

Copy content comment:Galois group
 
Copy content sage:K.galois_group()
 
Copy content gp:polgalois(K.pol)
 
Copy content magma:GaloisGroup(K);
 
Copy content oscar:G, Gtx = galois_group(K); degree(K) > 1 ? (G, transitive_group_identification(G)) : (G, nothing)
 
A non-solvable group of order 480
The 24 conjugacy class representatives for $\GL(2,5)$
Character table for $\GL(2,5)$

Intermediate fields

6.2.1381408203125.1, 12.4.8024353662494678497314453125.2

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

Copy content comment:Intermediate fields
 
Copy content sage:K.subfields()[1:-1]
 
Copy content gp:L = nfsubfields(K); L[2..length(L)]
 
Copy content magma:L := Subfields(K); L[2..#L];
 
Copy content oscar:subfields(K)[2:end-1]
 

Sibling fields

Degree 24 siblings: 24.4.6769025210045733840131040987091228089411742985248565673828125.2, 24.4.6769025210045733840131040987091228089411742985248565673828125.5
Arithmetically equivalent sibling: 24.4.270761008401829353605241639483649123576469719409942626953125.2
Minimal sibling: 24.4.270761008401829353605241639483649123576469719409942626953125.2

Frobenius cycle types

$p$ $2$ $3$ $5$ $7$ $11$ $13$ $17$ $19$ $23$ $29$ $31$ $37$ $41$ $43$ $47$ $53$ $59$
Cycle type $24$ ${\href{/padicField/3.8.0.1}{8} }^{3}$ R ${\href{/padicField/7.4.0.1}{4} }^{5}{,}\,{\href{/padicField/7.1.0.1}{1} }^{4}$ ${\href{/padicField/11.12.0.1}{12} }^{2}$ $24$ ${\href{/padicField/17.4.0.1}{4} }^{5}{,}\,{\href{/padicField/17.2.0.1}{2} }^{2}$ ${\href{/padicField/19.6.0.1}{6} }^{4}$ $24$ R $20{,}\,{\href{/padicField/31.4.0.1}{4} }$ ${\href{/padicField/37.8.0.1}{8} }^{3}$ $20{,}\,{\href{/padicField/41.4.0.1}{4} }$ $24$ ${\href{/padicField/47.4.0.1}{4} }^{5}{,}\,{\href{/padicField/47.1.0.1}{1} }^{4}$ ${\href{/padicField/53.4.0.1}{4} }^{5}{,}\,{\href{/padicField/53.1.0.1}{1} }^{4}$ ${\href{/padicField/59.12.0.1}{12} }^{2}$

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

Copy content comment:Frobenius cycle types
 
Copy content sage:# to obtain a list of [e_i,f_i] for the factorization of the ideal pO_K for p=7 in Sage: p = 7; [(e, pr.norm().valuation(p)) for pr,e in K.factor(p)]
 
Copy content gp:\\ to obtain a list of [e_i,f_i] for the factorization of the ideal pO_K for p=7 in Pari: p = 7; pfac = idealprimedec(K, p); vector(length(pfac), j, [pfac[j][3], pfac[j][4]])
 
Copy content magma:// to obtain a list of [e_i,f_i] for the factorization of the ideal pO_K for p=7 in Magma: p := 7; [<pr[2], Valuation(Norm(pr[1]), p)> : pr in Factorization(p*Integers(K))];
 
Copy content oscar:# to obtain a list of [e_i,f_i] for the factorization of the ideal pO_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
\(5\) Copy content Toggle raw display $\Q_{5}$$x + 3$$1$$1$$0$Trivial$$[\ ]$$
$\Q_{5}$$x + 3$$1$$1$$0$Trivial$$[\ ]$$
$\Q_{5}$$x + 3$$1$$1$$0$Trivial$$[\ ]$$
$\Q_{5}$$x + 3$$1$$1$$0$Trivial$$[\ ]$$
5.1.20.39a1.3$x^{20} + 25 x^{4} + 5$$20$$1$$39$20T5$$[\frac{9}{4}]_{4}$$
\(29\) Copy content Toggle raw display 29.1.4.3a1.3$x^{4} + 116$$4$$1$$3$$C_4$$$[\ ]_{4}$$
29.1.20.19a1.1$x^{20} + 29$$20$$1$$19$20T6$$[\ ]_{20}^{2}$$

Spectrum of ring of integers

(0)(0)(2)(3)(5)(7)(11)(13)(17)(19)(23)(29)(31)(37)(41)(43)(47)(53)(59)