Normalized defining polynomial
\( x^{12} - 4 x^{11} - 3036 x^{10} + 16940 x^{9} + 3435883 x^{8} - 21476268 x^{7} - 1841908992 x^{6} + \cdots + 30\!\cdots\!97 \)
Invariants
Degree: | $12$ | sage: K.degree()
gp: poldegree(K.pol)
magma: Degree(K);
oscar: degree(K)
| |
Signature: | $[12, 0]$ | sage: K.signature()
gp: K.sign
magma: Signature(K);
oscar: signature(K)
| |
Discriminant: | \(1003808920860966325428537416433732056776704\) \(\medspace = 2^{24}\cdot 3^{10}\cdot 11^{20}\cdot 197^{4}\) | sage: K.disc()
gp: K.disc
magma: OK := Integers(K); Discriminant(OK);
oscar: OK = ring_of_integers(K); discriminant(OK)
| |
Root discriminant: | \(3163.28\) | 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: | $2^{43/16}3^{7/8}11^{20/11}197^{1/2}\approx 18500.07845030721$ | ||
Ramified primes: | \(2\), \(3\), \(11\), \(197\) | sage: K.disc().support()
gp: factor(abs(K.disc))[,1]~
magma: PrimeDivisors(Discriminant(OK));
oscar: prime_divisors(discriminant((OK)))
| |
Discriminant root field: | \(\Q\) | ||
$\card{ \Aut(K/\Q) }$: | $1$ | sage: K.automorphisms()
magma: Automorphisms(K);
oscar: automorphisms(K)
| |
This field is not Galois over $\Q$. | |||
This is not a CM field. |
Integral basis (with respect to field generator \(a\))
$1$, $a$, $a^{2}$, $a^{3}$, $a^{4}$, $a^{5}$, $a^{6}$, $a^{7}$, $\frac{1}{3}a^{8}-\frac{1}{3}a^{7}-\frac{1}{3}a^{5}+\frac{1}{3}a^{4}$, $\frac{1}{3}a^{9}-\frac{1}{3}a^{7}-\frac{1}{3}a^{6}+\frac{1}{3}a^{4}$, $\frac{1}{3}a^{10}+\frac{1}{3}a^{7}+\frac{1}{3}a^{4}$, $\frac{1}{13\!\cdots\!91}a^{11}+\frac{83\!\cdots\!59}{13\!\cdots\!91}a^{10}+\frac{62\!\cdots\!66}{46\!\cdots\!97}a^{9}-\frac{12\!\cdots\!47}{13\!\cdots\!91}a^{8}+\frac{34\!\cdots\!23}{13\!\cdots\!91}a^{7}-\frac{85\!\cdots\!31}{46\!\cdots\!97}a^{6}+\frac{21\!\cdots\!88}{46\!\cdots\!97}a^{5}-\frac{24\!\cdots\!84}{46\!\cdots\!97}a^{4}-\frac{16\!\cdots\!12}{46\!\cdots\!97}a^{3}-\frac{99\!\cdots\!48}{15\!\cdots\!99}a^{2}-\frac{64\!\cdots\!16}{15\!\cdots\!99}a+\frac{73\!\cdots\!91}{15\!\cdots\!99}$
Monogenic: | Not computed | |
Index: | $1$ | |
Inessential primes: | None |
Class group and class number
Trivial group, which has order $1$ (assuming GRH)
Unit group
Rank: | $11$ | sage: UK.rank()
gp: K.fu
magma: UnitRank(K);
oscar: rank(UK)
| |
Torsion generator: | \( -1 \) (order $2$) | 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: | $\frac{13\!\cdots\!89}{46\!\cdots\!97}a^{11}+\frac{32\!\cdots\!92}{46\!\cdots\!97}a^{10}-\frac{27\!\cdots\!58}{46\!\cdots\!97}a^{9}-\frac{19\!\cdots\!37}{15\!\cdots\!99}a^{8}+\frac{22\!\cdots\!73}{46\!\cdots\!97}a^{7}+\frac{36\!\cdots\!15}{46\!\cdots\!97}a^{6}-\frac{86\!\cdots\!86}{46\!\cdots\!97}a^{5}-\frac{10\!\cdots\!35}{46\!\cdots\!97}a^{4}+\frac{48\!\cdots\!62}{15\!\cdots\!99}a^{3}+\frac{49\!\cdots\!70}{15\!\cdots\!99}a^{2}-\frac{28\!\cdots\!60}{15\!\cdots\!99}a-\frac{26\!\cdots\!56}{15\!\cdots\!99}$, $\frac{35\!\cdots\!64}{13\!\cdots\!91}a^{11}-\frac{10\!\cdots\!46}{13\!\cdots\!91}a^{10}-\frac{27\!\cdots\!35}{46\!\cdots\!97}a^{9}+\frac{26\!\cdots\!55}{13\!\cdots\!91}a^{8}+\frac{57\!\cdots\!50}{13\!\cdots\!91}a^{7}-\frac{24\!\cdots\!65}{15\!\cdots\!99}a^{6}-\frac{13\!\cdots\!13}{15\!\cdots\!99}a^{5}+\frac{77\!\cdots\!46}{15\!\cdots\!99}a^{4}+\frac{10\!\cdots\!78}{46\!\cdots\!97}a^{3}-\frac{10\!\cdots\!52}{15\!\cdots\!99}a^{2}+\frac{75\!\cdots\!84}{15\!\cdots\!99}a+\frac{47\!\cdots\!83}{15\!\cdots\!99}$, $\frac{30\!\cdots\!57}{13\!\cdots\!91}a^{11}-\frac{19\!\cdots\!22}{13\!\cdots\!91}a^{10}-\frac{10\!\cdots\!70}{46\!\cdots\!97}a^{9}+\frac{35\!\cdots\!93}{13\!\cdots\!91}a^{8}-\frac{48\!\cdots\!01}{13\!\cdots\!91}a^{7}-\frac{78\!\cdots\!91}{46\!\cdots\!97}a^{6}+\frac{43\!\cdots\!86}{46\!\cdots\!97}a^{5}+\frac{22\!\cdots\!33}{46\!\cdots\!97}a^{4}-\frac{12\!\cdots\!94}{46\!\cdots\!97}a^{3}-\frac{93\!\cdots\!76}{15\!\cdots\!99}a^{2}+\frac{27\!\cdots\!02}{15\!\cdots\!99}a+\frac{41\!\cdots\!42}{15\!\cdots\!99}$, $\frac{11\!\cdots\!89}{15\!\cdots\!99}a^{11}-\frac{20\!\cdots\!76}{46\!\cdots\!97}a^{10}-\frac{67\!\cdots\!51}{46\!\cdots\!97}a^{9}+\frac{53\!\cdots\!11}{46\!\cdots\!97}a^{8}+\frac{48\!\cdots\!29}{15\!\cdots\!99}a^{7}-\frac{44\!\cdots\!50}{46\!\cdots\!97}a^{6}+\frac{23\!\cdots\!26}{46\!\cdots\!97}a^{5}+\frac{15\!\cdots\!01}{46\!\cdots\!97}a^{4}-\frac{33\!\cdots\!58}{15\!\cdots\!99}a^{3}-\frac{78\!\cdots\!36}{15\!\cdots\!99}a^{2}+\frac{36\!\cdots\!83}{15\!\cdots\!99}a+\frac{50\!\cdots\!09}{15\!\cdots\!99}$, $\frac{54\!\cdots\!64}{46\!\cdots\!97}a^{11}+\frac{13\!\cdots\!53}{46\!\cdots\!97}a^{10}-\frac{12\!\cdots\!35}{46\!\cdots\!97}a^{9}-\frac{26\!\cdots\!94}{46\!\cdots\!97}a^{8}+\frac{10\!\cdots\!00}{46\!\cdots\!97}a^{7}+\frac{18\!\cdots\!44}{46\!\cdots\!97}a^{6}-\frac{44\!\cdots\!31}{46\!\cdots\!97}a^{5}-\frac{21\!\cdots\!10}{15\!\cdots\!99}a^{4}+\frac{27\!\cdots\!98}{15\!\cdots\!99}a^{3}+\frac{33\!\cdots\!69}{15\!\cdots\!99}a^{2}-\frac{17\!\cdots\!96}{15\!\cdots\!99}a-\frac{19\!\cdots\!13}{15\!\cdots\!99}$, $\frac{29\!\cdots\!43}{13\!\cdots\!91}a^{11}-\frac{73\!\cdots\!24}{13\!\cdots\!91}a^{10}-\frac{26\!\cdots\!28}{46\!\cdots\!97}a^{9}+\frac{21\!\cdots\!20}{13\!\cdots\!91}a^{8}+\frac{72\!\cdots\!91}{13\!\cdots\!91}a^{7}-\frac{73\!\cdots\!50}{46\!\cdots\!97}a^{6}-\frac{82\!\cdots\!90}{46\!\cdots\!97}a^{5}+\frac{30\!\cdots\!71}{46\!\cdots\!97}a^{4}+\frac{71\!\cdots\!41}{46\!\cdots\!97}a^{3}-\frac{16\!\cdots\!14}{15\!\cdots\!99}a^{2}+\frac{38\!\cdots\!74}{15\!\cdots\!99}a+\frac{81\!\cdots\!79}{15\!\cdots\!99}$, $\frac{31\!\cdots\!50}{13\!\cdots\!91}a^{11}+\frac{56\!\cdots\!79}{13\!\cdots\!91}a^{10}-\frac{93\!\cdots\!06}{15\!\cdots\!99}a^{9}-\frac{12\!\cdots\!64}{13\!\cdots\!91}a^{8}+\frac{80\!\cdots\!05}{13\!\cdots\!91}a^{7}+\frac{35\!\cdots\!37}{46\!\cdots\!97}a^{6}-\frac{11\!\cdots\!37}{46\!\cdots\!97}a^{5}-\frac{45\!\cdots\!87}{15\!\cdots\!99}a^{4}+\frac{22\!\cdots\!12}{46\!\cdots\!97}a^{3}+\frac{78\!\cdots\!83}{15\!\cdots\!99}a^{2}-\frac{49\!\cdots\!98}{15\!\cdots\!99}a-\frac{48\!\cdots\!42}{15\!\cdots\!99}$, $\frac{54\!\cdots\!56}{15\!\cdots\!99}a^{11}+\frac{18\!\cdots\!90}{46\!\cdots\!97}a^{10}-\frac{43\!\cdots\!64}{46\!\cdots\!97}a^{9}-\frac{29\!\cdots\!89}{46\!\cdots\!97}a^{8}+\frac{41\!\cdots\!36}{46\!\cdots\!97}a^{7}+\frac{13\!\cdots\!83}{46\!\cdots\!97}a^{6}-\frac{18\!\cdots\!98}{46\!\cdots\!97}a^{5}-\frac{33\!\cdots\!62}{46\!\cdots\!97}a^{4}+\frac{12\!\cdots\!07}{15\!\cdots\!99}a^{3}-\frac{25\!\cdots\!78}{15\!\cdots\!99}a^{2}-\frac{90\!\cdots\!03}{15\!\cdots\!99}a+\frac{35\!\cdots\!29}{15\!\cdots\!99}$, $\frac{75\!\cdots\!59}{13\!\cdots\!91}a^{11}-\frac{68\!\cdots\!58}{13\!\cdots\!91}a^{10}-\frac{71\!\cdots\!15}{46\!\cdots\!97}a^{9}+\frac{25\!\cdots\!30}{13\!\cdots\!91}a^{8}+\frac{22\!\cdots\!64}{13\!\cdots\!91}a^{7}-\frac{10\!\cdots\!94}{46\!\cdots\!97}a^{6}-\frac{33\!\cdots\!79}{46\!\cdots\!97}a^{5}+\frac{51\!\cdots\!96}{46\!\cdots\!97}a^{4}+\frac{67\!\cdots\!50}{46\!\cdots\!97}a^{3}-\frac{35\!\cdots\!42}{15\!\cdots\!99}a^{2}-\frac{15\!\cdots\!08}{15\!\cdots\!99}a+\frac{25\!\cdots\!87}{15\!\cdots\!99}$, $\frac{13\!\cdots\!06}{13\!\cdots\!91}a^{11}+\frac{20\!\cdots\!77}{13\!\cdots\!91}a^{10}-\frac{12\!\cdots\!91}{46\!\cdots\!97}a^{9}-\frac{48\!\cdots\!97}{13\!\cdots\!91}a^{8}+\frac{38\!\cdots\!23}{13\!\cdots\!91}a^{7}+\frac{47\!\cdots\!81}{15\!\cdots\!99}a^{6}-\frac{19\!\cdots\!19}{15\!\cdots\!99}a^{5}-\frac{58\!\cdots\!27}{46\!\cdots\!97}a^{4}+\frac{11\!\cdots\!07}{46\!\cdots\!97}a^{3}+\frac{36\!\cdots\!20}{15\!\cdots\!99}a^{2}-\frac{26\!\cdots\!24}{15\!\cdots\!99}a-\frac{24\!\cdots\!15}{15\!\cdots\!99}$, $\frac{15\!\cdots\!23}{46\!\cdots\!97}a^{11}+\frac{11\!\cdots\!94}{15\!\cdots\!99}a^{10}-\frac{38\!\cdots\!83}{46\!\cdots\!97}a^{9}-\frac{75\!\cdots\!31}{46\!\cdots\!97}a^{8}+\frac{34\!\cdots\!09}{46\!\cdots\!97}a^{7}+\frac{57\!\cdots\!03}{46\!\cdots\!97}a^{6}-\frac{13\!\cdots\!61}{46\!\cdots\!97}a^{5}-\frac{19\!\cdots\!45}{46\!\cdots\!97}a^{4}+\frac{85\!\cdots\!18}{15\!\cdots\!99}a^{3}+\frac{10\!\cdots\!65}{15\!\cdots\!99}a^{2}-\frac{55\!\cdots\!57}{15\!\cdots\!99}a-\frac{59\!\cdots\!82}{15\!\cdots\!99}$ (assuming GRH) | 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: | \( 377943984207000000 \) (assuming GRH) | sage: K.regulator()
gp: K.reg
magma: Regulator(K);
oscar: regulator(K)
|
Class number formula
\[ \begin{aligned}\lim_{s\to 1} (s-1)\zeta_K(s) =\mathstrut & \frac{2^{r_1}\cdot (2\pi)^{r_2}\cdot R\cdot h}{w\cdot\sqrt{|D|}}\cr \approx\mathstrut &\frac{2^{12}\cdot(2\pi)^{0}\cdot 377943984207000000 \cdot 1}{2\cdot\sqrt{1003808920860966325428537416433732056776704}}\cr\approx \mathstrut & 0.772559369269748 \end{aligned}\] (assuming GRH)
Galois group
A non-solvable group of order 95040 |
The 15 conjugacy class representatives for $M_{12}$ |
Character table for $M_{12}$ |
Intermediate fields
The extension is primitive: there are no intermediate fields between this field and $\Q$. |
Sibling fields
Degree 12 sibling: | data not computed |
Minimal sibling: | 12.12.111534324540107369492059712937081339641856.1 |
Frobenius cycle types
$p$ | $2$ | $3$ | $5$ | $7$ | $11$ | $13$ | $17$ | $19$ | $23$ | $29$ | $31$ | $37$ | $41$ | $43$ | $47$ | $53$ | $59$ |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Cycle type | R | R | ${\href{/padicField/5.10.0.1}{10} }{,}\,{\href{/padicField/5.2.0.1}{2} }$ | ${\href{/padicField/7.11.0.1}{11} }{,}\,{\href{/padicField/7.1.0.1}{1} }$ | R | ${\href{/padicField/13.6.0.1}{6} }{,}\,{\href{/padicField/13.3.0.1}{3} }{,}\,{\href{/padicField/13.2.0.1}{2} }{,}\,{\href{/padicField/13.1.0.1}{1} }$ | ${\href{/padicField/17.4.0.1}{4} }^{2}{,}\,{\href{/padicField/17.2.0.1}{2} }^{2}$ | ${\href{/padicField/19.8.0.1}{8} }{,}\,{\href{/padicField/19.2.0.1}{2} }{,}\,{\href{/padicField/19.1.0.1}{1} }^{2}$ | ${\href{/padicField/23.6.0.1}{6} }{,}\,{\href{/padicField/23.3.0.1}{3} }{,}\,{\href{/padicField/23.2.0.1}{2} }{,}\,{\href{/padicField/23.1.0.1}{1} }$ | ${\href{/padicField/29.4.0.1}{4} }^{2}{,}\,{\href{/padicField/29.2.0.1}{2} }^{2}$ | ${\href{/padicField/31.8.0.1}{8} }{,}\,{\href{/padicField/31.2.0.1}{2} }{,}\,{\href{/padicField/31.1.0.1}{1} }^{2}$ | ${\href{/padicField/37.8.0.1}{8} }{,}\,{\href{/padicField/37.2.0.1}{2} }{,}\,{\href{/padicField/37.1.0.1}{1} }^{2}$ | ${\href{/padicField/41.2.0.1}{2} }^{6}$ | ${\href{/padicField/43.6.0.1}{6} }{,}\,{\href{/padicField/43.3.0.1}{3} }{,}\,{\href{/padicField/43.2.0.1}{2} }{,}\,{\href{/padicField/43.1.0.1}{1} }$ | ${\href{/padicField/47.11.0.1}{11} }{,}\,{\href{/padicField/47.1.0.1}{1} }$ | ${\href{/padicField/53.10.0.1}{10} }{,}\,{\href{/padicField/53.2.0.1}{2} }$ | ${\href{/padicField/59.5.0.1}{5} }^{2}{,}\,{\href{/padicField/59.1.0.1}{1} }^{2}$ |
In the table, R denotes a ramified prime. Cycle lengths which are repeated in a cycle type are indicated by exponents.
Local algebras for ramified primes
$p$ | Label | Polynomial | $e$ | $f$ | $c$ | Galois group | Slope content |
---|---|---|---|---|---|---|---|
\(2\) | 2.12.24.146 | $x^{12} + 12 x^{11} + 52 x^{10} + 64 x^{9} + 162 x^{8} + 376 x^{7} + 712 x^{6} + 496 x^{5} + 996 x^{4} + 832 x^{3} + 1520 x^{2} + 800 x + 584$ | $4$ | $3$ | $24$ | 12T60 | $[2, 2, 2, 3, 3]^{3}$ |
\(3\) | 3.4.3.2 | $x^{4} + 6$ | $4$ | $1$ | $3$ | $D_{4}$ | $[\ ]_{4}^{2}$ |
3.8.7.2 | $x^{8} + 6$ | $8$ | $1$ | $7$ | $QD_{16}$ | $[\ ]_{8}^{2}$ | |
\(11\) | $\Q_{11}$ | $x + 9$ | $1$ | $1$ | $0$ | Trivial | $[\ ]$ |
11.11.20.8 | $x^{11} + 110 x^{10} + 1221$ | $11$ | $1$ | $20$ | $C_{11}$ | $[2]$ | |
\(197\) | 197.2.0.1 | $x^{2} + 192 x + 2$ | $1$ | $2$ | $0$ | $C_2$ | $[\ ]^{2}$ |
197.2.0.1 | $x^{2} + 192 x + 2$ | $1$ | $2$ | $0$ | $C_2$ | $[\ ]^{2}$ | |
197.4.2.1 | $x^{4} + 66970 x^{3} + 1127637879 x^{2} + 214058019190 x + 3496206875$ | $2$ | $2$ | $2$ | $C_2^2$ | $[\ ]_{2}^{2}$ | |
197.4.2.1 | $x^{4} + 66970 x^{3} + 1127637879 x^{2} + 214058019190 x + 3496206875$ | $2$ | $2$ | $2$ | $C_2^2$ | $[\ ]_{2}^{2}$ |