Normalized defining polynomial
\( x^{12} - 3 x^{11} - 5 x^{10} + 11 x^{9} + 40 x^{8} + 139 x^{7} - 1505 x^{6} + 9090 x^{5} - 24504 x^{4} + \cdots + 59712 \)
Invariants
Degree: | $12$ | sage: K.degree()
gp: poldegree(K.pol)
magma: Degree(K);
oscar: degree(K)
| |
Signature: | $[4, 4]$ | sage: K.signature()
gp: K.sign
magma: Signature(K);
oscar: signature(K)
| |
Discriminant: | \(36442794820015380778081\) \(\medspace = 661^{8}\) | sage: K.disc()
gp: K.disc
magma: OK := Integers(K); Discriminant(OK);
oscar: OK = ring_of_integers(K); discriminant(OK)
| |
Root discriminant: | \(75.88\) | 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: | $661^{4/5}\approx 180.36869686739456$ | ||
Ramified primes: | \(661\) | 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 \(a\))
$1$, $a$, $a^{2}$, $a^{3}$, $a^{4}$, $a^{5}$, $a^{6}$, $\frac{1}{2}a^{7}-\frac{1}{2}a^{6}-\frac{1}{2}a^{5}-\frac{1}{2}a^{4}-\frac{1}{2}a^{2}-\frac{1}{2}a$, $\frac{1}{4}a^{8}-\frac{1}{4}a^{7}+\frac{1}{4}a^{6}+\frac{1}{4}a^{5}-\frac{1}{2}a^{4}-\frac{1}{4}a^{3}+\frac{1}{4}a^{2}$, $\frac{1}{8}a^{9}-\frac{1}{8}a^{8}+\frac{1}{8}a^{7}-\frac{3}{8}a^{6}+\frac{1}{4}a^{5}-\frac{1}{8}a^{4}-\frac{3}{8}a^{3}-\frac{1}{2}a^{2}$, $\frac{1}{16}a^{10}-\frac{1}{16}a^{9}+\frac{1}{16}a^{8}-\frac{3}{16}a^{7}+\frac{1}{8}a^{6}-\frac{1}{16}a^{5}+\frac{5}{16}a^{4}+\frac{1}{4}a^{3}$, $\frac{1}{91\!\cdots\!48}a^{11}-\frac{15\!\cdots\!55}{91\!\cdots\!48}a^{10}-\frac{27\!\cdots\!17}{91\!\cdots\!48}a^{9}-\frac{73\!\cdots\!61}{91\!\cdots\!48}a^{8}+\frac{38\!\cdots\!53}{57\!\cdots\!78}a^{7}-\frac{73\!\cdots\!45}{15\!\cdots\!68}a^{6}+\frac{10\!\cdots\!27}{91\!\cdots\!48}a^{5}-\frac{13\!\cdots\!27}{45\!\cdots\!24}a^{4}+\frac{10\!\cdots\!11}{28\!\cdots\!39}a^{3}+\frac{46\!\cdots\!41}{11\!\cdots\!56}a^{2}-\frac{10\!\cdots\!69}{57\!\cdots\!78}a+\frac{20\!\cdots\!87}{28\!\cdots\!39}$
Monogenic: | Not computed | |
Index: | $1$ | |
Inessential primes: | None |
Class group and class number
Trivial group, which has order $1$ (assuming GRH)
Unit group
Rank: | $7$ | 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: | $\frac{92\!\cdots\!59}{45\!\cdots\!24}a^{11}-\frac{21\!\cdots\!73}{45\!\cdots\!24}a^{10}-\frac{14\!\cdots\!19}{45\!\cdots\!24}a^{9}+\frac{14\!\cdots\!93}{45\!\cdots\!24}a^{8}+\frac{23\!\cdots\!07}{57\!\cdots\!78}a^{7}+\frac{32\!\cdots\!13}{75\!\cdots\!84}a^{6}-\frac{29\!\cdots\!55}{45\!\cdots\!24}a^{5}+\frac{18\!\cdots\!37}{22\!\cdots\!12}a^{4}+\frac{13\!\cdots\!91}{11\!\cdots\!56}a^{3}-\frac{36\!\cdots\!17}{11\!\cdots\!56}a^{2}+\frac{87\!\cdots\!43}{28\!\cdots\!39}a-\frac{61\!\cdots\!46}{28\!\cdots\!39}$, $\frac{13\!\cdots\!45}{45\!\cdots\!24}a^{11}-\frac{33\!\cdots\!49}{45\!\cdots\!24}a^{10}-\frac{12\!\cdots\!55}{45\!\cdots\!24}a^{9}+\frac{64\!\cdots\!81}{45\!\cdots\!24}a^{8}+\frac{43\!\cdots\!53}{22\!\cdots\!12}a^{7}+\frac{47\!\cdots\!07}{75\!\cdots\!84}a^{6}-\frac{19\!\cdots\!91}{45\!\cdots\!24}a^{5}+\frac{65\!\cdots\!85}{28\!\cdots\!39}a^{4}-\frac{61\!\cdots\!25}{11\!\cdots\!56}a^{3}-\frac{71\!\cdots\!83}{11\!\cdots\!56}a^{2}+\frac{14\!\cdots\!07}{57\!\cdots\!78}a-\frac{33\!\cdots\!59}{28\!\cdots\!39}$, $\frac{12\!\cdots\!69}{28\!\cdots\!39}a^{11}+\frac{99\!\cdots\!97}{45\!\cdots\!24}a^{10}-\frac{15\!\cdots\!05}{45\!\cdots\!24}a^{9}-\frac{43\!\cdots\!99}{45\!\cdots\!24}a^{8}+\frac{67\!\cdots\!17}{45\!\cdots\!24}a^{7}+\frac{41\!\cdots\!47}{37\!\cdots\!92}a^{6}-\frac{19\!\cdots\!13}{45\!\cdots\!24}a^{5}+\frac{13\!\cdots\!85}{45\!\cdots\!24}a^{4}-\frac{10\!\cdots\!83}{57\!\cdots\!78}a^{3}-\frac{13\!\cdots\!13}{11\!\cdots\!56}a^{2}+\frac{72\!\cdots\!83}{57\!\cdots\!78}a-\frac{50\!\cdots\!72}{28\!\cdots\!39}$, $\frac{25\!\cdots\!77}{45\!\cdots\!24}a^{11}-\frac{19\!\cdots\!01}{22\!\cdots\!12}a^{10}-\frac{97\!\cdots\!75}{22\!\cdots\!12}a^{9}-\frac{87\!\cdots\!49}{57\!\cdots\!78}a^{8}+\frac{11\!\cdots\!81}{45\!\cdots\!24}a^{7}+\frac{79\!\cdots\!25}{75\!\cdots\!84}a^{6}-\frac{13\!\cdots\!75}{22\!\cdots\!12}a^{5}+\frac{18\!\cdots\!99}{45\!\cdots\!24}a^{4}-\frac{21\!\cdots\!30}{28\!\cdots\!39}a^{3}-\frac{10\!\cdots\!15}{11\!\cdots\!56}a^{2}+\frac{20\!\cdots\!79}{57\!\cdots\!78}a-\frac{69\!\cdots\!18}{28\!\cdots\!39}$, $\frac{37\!\cdots\!27}{91\!\cdots\!48}a^{11}+\frac{37\!\cdots\!89}{91\!\cdots\!48}a^{10}-\frac{16\!\cdots\!21}{91\!\cdots\!48}a^{9}-\frac{54\!\cdots\!33}{91\!\cdots\!48}a^{8}-\frac{33\!\cdots\!47}{45\!\cdots\!24}a^{7}+\frac{59\!\cdots\!69}{15\!\cdots\!68}a^{6}-\frac{39\!\cdots\!25}{91\!\cdots\!48}a^{5}+\frac{21\!\cdots\!85}{11\!\cdots\!56}a^{4}-\frac{12\!\cdots\!69}{11\!\cdots\!56}a^{3}-\frac{20\!\cdots\!73}{28\!\cdots\!39}a^{2}+\frac{59\!\cdots\!35}{57\!\cdots\!78}a-\frac{28\!\cdots\!25}{28\!\cdots\!39}$, $\frac{64\!\cdots\!65}{91\!\cdots\!48}a^{11}-\frac{78\!\cdots\!15}{91\!\cdots\!48}a^{10}-\frac{45\!\cdots\!81}{91\!\cdots\!48}a^{9}-\frac{10\!\cdots\!17}{91\!\cdots\!48}a^{8}+\frac{74\!\cdots\!16}{28\!\cdots\!39}a^{7}+\frac{21\!\cdots\!11}{15\!\cdots\!68}a^{6}-\frac{73\!\cdots\!37}{91\!\cdots\!48}a^{5}+\frac{22\!\cdots\!57}{45\!\cdots\!24}a^{4}-\frac{96\!\cdots\!03}{11\!\cdots\!56}a^{3}-\frac{62\!\cdots\!93}{57\!\cdots\!78}a^{2}+\frac{13\!\cdots\!33}{28\!\cdots\!39}a-\frac{68\!\cdots\!41}{28\!\cdots\!39}$, $\frac{57\!\cdots\!31}{57\!\cdots\!78}a^{11}+\frac{32\!\cdots\!69}{22\!\cdots\!12}a^{10}-\frac{44\!\cdots\!63}{22\!\cdots\!12}a^{9}-\frac{69\!\cdots\!71}{22\!\cdots\!12}a^{8}+\frac{30\!\cdots\!97}{22\!\cdots\!12}a^{7}+\frac{13\!\cdots\!33}{18\!\cdots\!96}a^{6}-\frac{35\!\cdots\!95}{22\!\cdots\!12}a^{5}-\frac{74\!\cdots\!13}{22\!\cdots\!12}a^{4}+\frac{84\!\cdots\!59}{57\!\cdots\!78}a^{3}-\frac{43\!\cdots\!67}{11\!\cdots\!56}a^{2}+\frac{23\!\cdots\!79}{28\!\cdots\!39}a-\frac{21\!\cdots\!24}{28\!\cdots\!39}$ (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: | \( 31968632.5563 \) (assuming GRH) | sage: K.regulator()
gp: K.reg
magma: Regulator(K);
oscar: regulator(K)
|
Class number formula
\[ \begin{aligned}\lim_{s\to 1} (s-1)\zeta_K(s) =\mathstrut & \frac{2^{r_1}\cdot (2\pi)^{r_2}\cdot R\cdot h}{w\cdot\sqrt{|D|}}\cr \approx\mathstrut &\frac{2^{4}\cdot(2\pi)^{4}\cdot 31968632.5563 \cdot 1}{2\cdot\sqrt{36442794820015380778081}}\cr\approx \mathstrut & 2.08798648086 \end{aligned}\] (assuming GRH)
Galois group
A non-solvable group of order 7920 |
The 10 conjugacy class representatives for $M_{11}$ |
Character table for $M_{11}$ |
Intermediate fields
The extension is primitive: there are no intermediate fields between this field and $\Q$. |
Sibling fields
Degree 11 sibling: | data not computed |
Degree 22 sibling: | data not computed |
Minimal sibling: | 11.3.36442794820015380778081.1 |
Frobenius cycle types
$p$ | $2$ | $3$ | $5$ | $7$ | $11$ | $13$ | $17$ | $19$ | $23$ | $29$ | $31$ | $37$ | $41$ | $43$ | $47$ | $53$ | $59$ |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Cycle type | ${\href{/padicField/2.5.0.1}{5} }^{2}{,}\,{\href{/padicField/2.1.0.1}{1} }^{2}$ | ${\href{/padicField/3.11.0.1}{11} }{,}\,{\href{/padicField/3.1.0.1}{1} }$ | ${\href{/padicField/5.11.0.1}{11} }{,}\,{\href{/padicField/5.1.0.1}{1} }$ | ${\href{/padicField/7.6.0.1}{6} }{,}\,{\href{/padicField/7.3.0.1}{3} }{,}\,{\href{/padicField/7.2.0.1}{2} }{,}\,{\href{/padicField/7.1.0.1}{1} }$ | ${\href{/padicField/11.8.0.1}{8} }{,}\,{\href{/padicField/11.4.0.1}{4} }$ | ${\href{/padicField/13.11.0.1}{11} }{,}\,{\href{/padicField/13.1.0.1}{1} }$ | ${\href{/padicField/17.6.0.1}{6} }{,}\,{\href{/padicField/17.3.0.1}{3} }{,}\,{\href{/padicField/17.2.0.1}{2} }{,}\,{\href{/padicField/17.1.0.1}{1} }$ | ${\href{/padicField/19.5.0.1}{5} }^{2}{,}\,{\href{/padicField/19.1.0.1}{1} }^{2}$ | ${\href{/padicField/23.5.0.1}{5} }^{2}{,}\,{\href{/padicField/23.1.0.1}{1} }^{2}$ | ${\href{/padicField/29.4.0.1}{4} }^{2}{,}\,{\href{/padicField/29.2.0.1}{2} }^{2}$ | ${\href{/padicField/31.8.0.1}{8} }{,}\,{\href{/padicField/31.4.0.1}{4} }$ | ${\href{/padicField/37.11.0.1}{11} }{,}\,{\href{/padicField/37.1.0.1}{1} }$ | ${\href{/padicField/41.8.0.1}{8} }{,}\,{\href{/padicField/41.4.0.1}{4} }$ | ${\href{/padicField/43.6.0.1}{6} }{,}\,{\href{/padicField/43.3.0.1}{3} }{,}\,{\href{/padicField/43.2.0.1}{2} }{,}\,{\href{/padicField/43.1.0.1}{1} }$ | ${\href{/padicField/47.6.0.1}{6} }{,}\,{\href{/padicField/47.3.0.1}{3} }{,}\,{\href{/padicField/47.2.0.1}{2} }{,}\,{\href{/padicField/47.1.0.1}{1} }$ | ${\href{/padicField/53.6.0.1}{6} }{,}\,{\href{/padicField/53.3.0.1}{3} }{,}\,{\href{/padicField/53.2.0.1}{2} }{,}\,{\href{/padicField/53.1.0.1}{1} }$ | ${\href{/padicField/59.5.0.1}{5} }^{2}{,}\,{\href{/padicField/59.1.0.1}{1} }^{2}$ |
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 |
---|---|---|---|---|---|---|---|
\(661\) | $\Q_{661}$ | $x$ | $1$ | $1$ | $0$ | Trivial | $[\ ]$ |
$\Q_{661}$ | $x$ | $1$ | $1$ | $0$ | Trivial | $[\ ]$ | |
Deg $5$ | $5$ | $1$ | $4$ | ||||
Deg $5$ | $5$ | $1$ | $4$ |