Normalized defining polynomial
\( x^{12} - 4 x^{11} - 11 x^{10} + 55 x^{9} + 99 x^{8} + 803 x^{7} - 7414 x^{6} + 2255 x^{5} + \cdots + 1821056 \)
Invariants
Degree: | $12$ | sage: K.degree()
gp: poldegree(K.pol)
magma: Degree(K);
oscar: degree(K)
| |
Signature: | $[2, 5]$ | sage: K.signature()
gp: K.sign
magma: Signature(K);
oscar: signature(K)
| |
Discriminant: | \(-1371945240568483487545135739\) \(\medspace = -\,11^{11}\cdot 37^{10}\) | sage: K.disc()
gp: K.disc
magma: OK := Integers(K); Discriminant(OK);
oscar: OK = ring_of_integers(K); discriminant(OK)
| |
Root discriminant: | \(182.58\) | 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: | $11^{119/110}37^{10/11}\approx 356.64445176161007$ | ||
Ramified primes: | \(11\), \(37\) | sage: K.disc().support()
gp: factor(abs(K.disc))[,1]~
magma: PrimeDivisors(Discriminant(OK));
oscar: prime_divisors(discriminant((OK)))
| |
Discriminant root field: | \(\Q(\sqrt{-11}) \) | ||
$\card{ \Aut(K/\Q) }$: | $1$ | 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 \(a\))
$1$, $a$, $a^{2}$, $a^{3}$, $\frac{1}{2}a^{4}-\frac{1}{2}a$, $\frac{1}{2}a^{5}-\frac{1}{2}a^{2}$, $\frac{1}{2}a^{6}-\frac{1}{2}a^{3}$, $\frac{1}{4}a^{7}-\frac{1}{4}a^{6}-\frac{1}{4}a^{5}-\frac{1}{4}a^{4}-\frac{1}{4}a^{3}-\frac{1}{4}a^{2}-\frac{1}{2}a$, $\frac{1}{4}a^{8}-\frac{1}{4}a^{2}$, $\frac{1}{16}a^{9}+\frac{1}{16}a^{7}-\frac{1}{16}a^{6}-\frac{1}{16}a^{5}-\frac{1}{16}a^{4}+\frac{3}{8}a^{3}-\frac{1}{16}a^{2}-\frac{1}{8}a-\frac{1}{2}$, $\frac{1}{160}a^{10}-\frac{1}{40}a^{9}+\frac{1}{160}a^{8}+\frac{7}{160}a^{7}+\frac{31}{160}a^{6}+\frac{7}{160}a^{5}-\frac{1}{80}a^{4}-\frac{61}{160}a^{3}-\frac{1}{16}a^{2}-\frac{1}{20}a+\frac{1}{5}$, $\frac{1}{74\!\cdots\!20}a^{11}+\frac{16\!\cdots\!67}{37\!\cdots\!60}a^{10}+\frac{16\!\cdots\!89}{74\!\cdots\!20}a^{9}+\frac{90\!\cdots\!13}{14\!\cdots\!04}a^{8}-\frac{38\!\cdots\!63}{74\!\cdots\!20}a^{7}+\frac{26\!\cdots\!05}{14\!\cdots\!04}a^{6}-\frac{19\!\cdots\!99}{18\!\cdots\!80}a^{5}-\frac{79\!\cdots\!57}{74\!\cdots\!20}a^{4}-\frac{17\!\cdots\!97}{18\!\cdots\!80}a^{3}+\frac{27\!\cdots\!03}{18\!\cdots\!80}a^{2}-\frac{72\!\cdots\!51}{23\!\cdots\!60}a+\frac{20\!\cdots\!19}{11\!\cdots\!80}$
Monogenic: | No | |
Index: | Not computed | |
Inessential primes: | $2$ |
Class group and class number
Trivial group, which has order $1$ (assuming GRH)
Unit group
Rank: | $6$ | 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: | $\frac{589772472015097}{14\!\cdots\!04}a^{11}+\frac{33\!\cdots\!99}{37\!\cdots\!60}a^{10}-\frac{33\!\cdots\!07}{74\!\cdots\!20}a^{9}-\frac{36\!\cdots\!27}{74\!\cdots\!20}a^{8}-\frac{12\!\cdots\!19}{74\!\cdots\!20}a^{7}+\frac{16\!\cdots\!53}{74\!\cdots\!20}a^{6}+\frac{27\!\cdots\!29}{18\!\cdots\!80}a^{5}-\frac{24\!\cdots\!41}{74\!\cdots\!20}a^{4}-\frac{15\!\cdots\!17}{18\!\cdots\!80}a^{3}+\frac{20\!\cdots\!35}{37\!\cdots\!76}a^{2}+\frac{10\!\cdots\!63}{23\!\cdots\!60}a+\frac{24\!\cdots\!99}{11\!\cdots\!80}$, $\frac{20\!\cdots\!83}{93\!\cdots\!40}a^{11}-\frac{18\!\cdots\!23}{93\!\cdots\!40}a^{10}+\frac{62\!\cdots\!37}{93\!\cdots\!40}a^{9}-\frac{18\!\cdots\!37}{93\!\cdots\!44}a^{8}+\frac{53\!\cdots\!03}{46\!\cdots\!20}a^{7}-\frac{34\!\cdots\!15}{93\!\cdots\!44}a^{6}+\frac{79\!\cdots\!07}{93\!\cdots\!40}a^{5}+\frac{93\!\cdots\!49}{93\!\cdots\!40}a^{4}+\frac{50\!\cdots\!41}{93\!\cdots\!40}a^{3}+\frac{62\!\cdots\!99}{23\!\cdots\!60}a^{2}-\frac{13\!\cdots\!19}{23\!\cdots\!60}a+\frac{49\!\cdots\!13}{58\!\cdots\!90}$, $\frac{26\!\cdots\!21}{37\!\cdots\!60}a^{11}-\frac{89\!\cdots\!97}{18\!\cdots\!80}a^{10}-\frac{97\!\cdots\!99}{37\!\cdots\!60}a^{9}+\frac{94\!\cdots\!77}{37\!\cdots\!60}a^{8}+\frac{13\!\cdots\!61}{37\!\cdots\!60}a^{7}+\frac{67\!\cdots\!57}{37\!\cdots\!60}a^{6}-\frac{47\!\cdots\!63}{93\!\cdots\!40}a^{5}-\frac{58\!\cdots\!21}{37\!\cdots\!60}a^{4}-\frac{13\!\cdots\!01}{18\!\cdots\!88}a^{3}+\frac{13\!\cdots\!03}{93\!\cdots\!40}a^{2}+\frac{14\!\cdots\!21}{11\!\cdots\!80}a-\frac{78\!\cdots\!43}{11\!\cdots\!18}$, $\frac{10\!\cdots\!29}{74\!\cdots\!20}a^{11}+\frac{21\!\cdots\!51}{37\!\cdots\!60}a^{10}-\frac{16\!\cdots\!63}{74\!\cdots\!20}a^{9}+\frac{22\!\cdots\!61}{74\!\cdots\!20}a^{8}+\frac{35\!\cdots\!69}{14\!\cdots\!04}a^{7}+\frac{12\!\cdots\!61}{74\!\cdots\!20}a^{6}-\frac{54\!\cdots\!53}{18\!\cdots\!80}a^{5}-\frac{26\!\cdots\!17}{14\!\cdots\!04}a^{4}-\frac{14\!\cdots\!47}{18\!\cdots\!80}a^{3}+\frac{27\!\cdots\!67}{18\!\cdots\!80}a^{2}+\frac{10\!\cdots\!31}{11\!\cdots\!80}a-\frac{68\!\cdots\!71}{11\!\cdots\!80}$, $\frac{55\!\cdots\!91}{74\!\cdots\!20}a^{11}-\frac{52\!\cdots\!03}{74\!\cdots\!52}a^{10}+\frac{37\!\cdots\!71}{14\!\cdots\!04}a^{9}-\frac{50\!\cdots\!09}{74\!\cdots\!20}a^{8}+\frac{31\!\cdots\!39}{74\!\cdots\!20}a^{7}-\frac{10\!\cdots\!09}{74\!\cdots\!20}a^{6}+\frac{64\!\cdots\!39}{18\!\cdots\!80}a^{5}+\frac{42\!\cdots\!01}{74\!\cdots\!20}a^{4}+\frac{37\!\cdots\!89}{18\!\cdots\!80}a^{3}-\frac{20\!\cdots\!07}{18\!\cdots\!80}a^{2}-\frac{95\!\cdots\!51}{46\!\cdots\!72}a+\frac{37\!\cdots\!77}{11\!\cdots\!80}$, $\frac{73\!\cdots\!91}{37\!\cdots\!60}a^{11}-\frac{33\!\cdots\!59}{37\!\cdots\!76}a^{10}-\frac{22\!\cdots\!89}{74\!\cdots\!52}a^{9}+\frac{88\!\cdots\!91}{37\!\cdots\!60}a^{8}-\frac{25\!\cdots\!81}{37\!\cdots\!60}a^{7}+\frac{95\!\cdots\!11}{37\!\cdots\!60}a^{6}-\frac{93\!\cdots\!01}{93\!\cdots\!40}a^{5}-\frac{19\!\cdots\!79}{37\!\cdots\!60}a^{4}+\frac{16\!\cdots\!59}{93\!\cdots\!40}a^{3}-\frac{20\!\cdots\!17}{93\!\cdots\!40}a^{2}-\frac{28\!\cdots\!79}{46\!\cdots\!72}a+\frac{34\!\cdots\!51}{29\!\cdots\!45}$ (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: | \( 13511808066.7 \) (assuming GRH) | sage: K.regulator()
gp: K.reg
magma: Regulator(K);
oscar: regulator(K)
|
Class number formula
\[ \begin{aligned}\lim_{s\to 1} (s-1)\zeta_K(s) =\mathstrut & \frac{2^{r_1}\cdot (2\pi)^{r_2}\cdot R\cdot h}{w\cdot\sqrt{|D|}}\cr \approx\mathstrut &\frac{2^{2}\cdot(2\pi)^{5}\cdot 13511808066.7 \cdot 1}{2\cdot\sqrt{1371945240568483487545135739}}\cr\approx \mathstrut & 7.14454237247 \end{aligned}\] (assuming GRH)
Galois group
$\PGL(2,11)$ (as 12T218):
A non-solvable group of order 1320 |
The 13 conjugacy class representatives for $\PGL(2,11)$ |
Character table for $\PGL(2,11)$ |
Intermediate fields
The extension is primitive: there are no intermediate fields between this field and $\Q$. |
Sibling fields
Degree 22 sibling: | data not computed |
Degree 24 sibling: | data not computed |
Minimal sibling: | This field is its own minimal sibling |
Frobenius cycle types
$p$ | $2$ | $3$ | $5$ | $7$ | $11$ | $13$ | $17$ | $19$ | $23$ | $29$ | $31$ | $37$ | $41$ | $43$ | $47$ | $53$ | $59$ |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Cycle type | ${\href{/padicField/2.2.0.1}{2} }^{5}{,}\,{\href{/padicField/2.1.0.1}{1} }^{2}$ | ${\href{/padicField/3.11.0.1}{11} }{,}\,{\href{/padicField/3.1.0.1}{1} }$ | ${\href{/padicField/5.2.0.1}{2} }^{6}$ | ${\href{/padicField/7.12.0.1}{12} }$ | R | ${\href{/padicField/13.12.0.1}{12} }$ | ${\href{/padicField/17.10.0.1}{10} }{,}\,{\href{/padicField/17.1.0.1}{1} }^{2}$ | ${\href{/padicField/19.10.0.1}{10} }{,}\,{\href{/padicField/19.1.0.1}{1} }^{2}$ | ${\href{/padicField/23.6.0.1}{6} }^{2}$ | ${\href{/padicField/29.4.0.1}{4} }^{3}$ | ${\href{/padicField/31.6.0.1}{6} }^{2}$ | R | ${\href{/padicField/41.10.0.1}{10} }{,}\,{\href{/padicField/41.1.0.1}{1} }^{2}$ | ${\href{/padicField/43.4.0.1}{4} }^{3}$ | ${\href{/padicField/47.6.0.1}{6} }^{2}$ | ${\href{/padicField/53.3.0.1}{3} }^{4}$ | ${\href{/padicField/59.6.0.1}{6} }^{2}$ |
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 |
---|---|---|---|---|---|---|---|
\(11\) | $\Q_{11}$ | $x + 9$ | $1$ | $1$ | $0$ | Trivial | $[\ ]$ |
11.11.11.8 | $x^{11} + 55 x + 11$ | $11$ | $1$ | $11$ | $F_{11}$ | $[11/10]_{10}$ | |
\(37\) | $\Q_{37}$ | $x + 35$ | $1$ | $1$ | $0$ | Trivial | $[\ ]$ |
37.11.10.1 | $x^{11} + 37$ | $11$ | $1$ | $10$ | $C_{11}:C_5$ | $[\ ]_{11}^{5}$ |
Artin representations
Label | Dimension | Conductor | Artin stem field | $G$ | Ind | $\chi(c)$ | |
---|---|---|---|---|---|---|---|
* | 1.1.1t1.a.a | $1$ | $1$ | \(\Q\) | $C_1$ | $1$ | $1$ |
1.11.2t1.a.a | $1$ | $ 11 $ | \(\Q(\sqrt{-11}) \) | $C_2$ (as 2T1) | $1$ | $-1$ | |
10.137...739.55.c.a | $10$ | $ 11^{11} \cdot 37^{10}$ | 12.2.1371945240568483487545135739.2 | $\PGL(2,11)$ (as 12T218) | $1$ | $0$ | |
10.137...739.55.d.a | $10$ | $ 11^{11} \cdot 37^{10}$ | 12.2.1371945240568483487545135739.2 | $\PGL(2,11)$ (as 12T218) | $1$ | $0$ | |
10.137...739.110.b.a | $10$ | $ 11^{11} \cdot 37^{10}$ | 12.2.1371945240568483487545135739.2 | $\PGL(2,11)$ (as 12T218) | $1$ | $0$ | |
10.137...739.22t14.b.a | $10$ | $ 11^{11} \cdot 37^{10}$ | 12.2.1371945240568483487545135739.2 | $\PGL(2,11)$ (as 12T218) | $1$ | $0$ | |
10.137...739.22t14.b.b | $10$ | $ 11^{11} \cdot 37^{10}$ | 12.2.1371945240568483487545135739.2 | $\PGL(2,11)$ (as 12T218) | $1$ | $0$ | |
* | 11.137...739.12t218.b.a | $11$ | $ 11^{11} \cdot 37^{10}$ | 12.2.1371945240568483487545135739.2 | $\PGL(2,11)$ (as 12T218) | $1$ | $1$ |
11.150...129.24t2949.b.a | $11$ | $ 11^{12} \cdot 37^{10}$ | 12.2.1371945240568483487545135739.2 | $\PGL(2,11)$ (as 12T218) | $1$ | $-1$ | |
12.166...419.55.b.a | $12$ | $ 11^{13} \cdot 37^{10}$ | 12.2.1371945240568483487545135739.2 | $\PGL(2,11)$ (as 12T218) | $1$ | $2$ | |
12.166...419.110.b.a | $12$ | $ 11^{13} \cdot 37^{10}$ | 12.2.1371945240568483487545135739.2 | $\PGL(2,11)$ (as 12T218) | $1$ | $-2$ | |
12.166...419.110.b.b | $12$ | $ 11^{13} \cdot 37^{10}$ | 12.2.1371945240568483487545135739.2 | $\PGL(2,11)$ (as 12T218) | $1$ | $-2$ | |
12.166...419.55.b.b | $12$ | $ 11^{13} \cdot 37^{10}$ | 12.2.1371945240568483487545135739.2 | $\PGL(2,11)$ (as 12T218) | $1$ | $2$ |