Normalized defining polynomial
\( x^{12} - 264 x^{10} - 1332 x^{9} + 41472 x^{8} + 346320 x^{7} - 451748 x^{6} - 3516480 x^{5} + \cdots + 412946670736 \)
Invariants
Degree: | $12$ | sage: K.degree()
gp: poldegree(K.pol)
magma: Degree(K);
oscar: degree(K)
| |
Signature: | $[0, 6]$ | sage: K.signature()
gp: K.sign
magma: Signature(K);
oscar: signature(K)
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Discriminant: | \(122089905124794772482173239296000000\) \(\medspace = 2^{22}\cdot 3^{18}\cdot 5^{6}\cdot 37^{10}\) | sage: K.disc()
gp: K.disc
magma: OK := Integers(K); Discriminant(OK);
oscar: OK = ring_of_integers(K); discriminant(OK)
| |
Root discriminant: | \(839.25\) | 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: | $2^{11/6}3^{3/2}5^{1/2}37^{5/6}\approx 839.2473521053773$ | ||
Ramified primes: | \(2\), \(3\), \(5\), \(37\) | sage: K.disc().support()
gp: factor(abs(K.disc))[,1]~
magma: PrimeDivisors(Discriminant(OK));
oscar: prime_divisors(discriminant((OK)))
| |
Discriminant root field: | \(\Q\) | ||
$\card{ \Aut(K/\Q) }$: | $6$ | sage: K.automorphisms()
magma: Automorphisms(K);
oscar: automorphisms(K)
| |
This field is not Galois over $\Q$. | |||
This is a CM field. | |||
Reflex fields: | unavailable$^{32}$ |
Integral basis (with respect to field generator \(a\))
$1$, $a$, $a^{2}$, $\frac{1}{2}a^{3}$, $\frac{1}{2}a^{4}$, $\frac{1}{2}a^{5}$, $\frac{1}{12}a^{6}-\frac{1}{3}$, $\frac{1}{12}a^{7}-\frac{1}{3}a$, $\frac{1}{12}a^{8}-\frac{1}{3}a^{2}$, $\frac{1}{24}a^{9}-\frac{1}{6}a^{3}$, $\frac{1}{125596728}a^{10}-\frac{128609}{6977596}a^{9}+\frac{606137}{15699591}a^{8}+\frac{707317}{20932788}a^{7}-\frac{778315}{62798364}a^{6}+\frac{229632}{1744399}a^{5}+\frac{3344873}{31399182}a^{4}+\frac{199163}{3488798}a^{3}+\frac{971245}{15699591}a^{2}+\frac{2607539}{5233197}a-\frac{4142324}{15699591}$, $\frac{1}{18\!\cdots\!44}a^{11}+\frac{21\!\cdots\!47}{18\!\cdots\!44}a^{10}+\frac{21\!\cdots\!45}{22\!\cdots\!43}a^{9}+\frac{42\!\cdots\!97}{91\!\cdots\!72}a^{8}+\frac{62\!\cdots\!31}{22\!\cdots\!43}a^{7}-\frac{27\!\cdots\!89}{91\!\cdots\!72}a^{6}+\frac{56\!\cdots\!31}{45\!\cdots\!86}a^{5}+\frac{50\!\cdots\!09}{45\!\cdots\!86}a^{4}-\frac{13\!\cdots\!77}{45\!\cdots\!86}a^{3}-\frac{10\!\cdots\!11}{22\!\cdots\!43}a^{2}+\frac{49\!\cdots\!40}{22\!\cdots\!43}a+\frac{10\!\cdots\!11}{22\!\cdots\!43}$
Monogenic: | Not computed | |
Index: | $1$ | |
Inessential primes: | None |
Class group and class number
$C_{6}\times C_{6}\times C_{1189032}$, which has order $42805152$ (assuming GRH)
Unit group
Rank: | $5$ | sage: UK.rank()
gp: K.fu
magma: UnitRank(K);
oscar: rank(UK)
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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: | $\frac{506759090925825}{84\!\cdots\!77}a^{11}-\frac{51\!\cdots\!58}{84\!\cdots\!77}a^{10}-\frac{20\!\cdots\!15}{16\!\cdots\!54}a^{9}+\frac{13\!\cdots\!81}{16\!\cdots\!54}a^{8}+\frac{16\!\cdots\!24}{84\!\cdots\!77}a^{7}-\frac{56\!\cdots\!11}{16\!\cdots\!54}a^{6}-\frac{43\!\cdots\!40}{84\!\cdots\!77}a^{5}+\frac{61\!\cdots\!67}{84\!\cdots\!77}a^{4}+\frac{48\!\cdots\!18}{84\!\cdots\!77}a^{3}-\frac{14\!\cdots\!56}{84\!\cdots\!77}a^{2}+\frac{13\!\cdots\!88}{84\!\cdots\!77}a+\frac{11\!\cdots\!17}{84\!\cdots\!77}$, $\frac{79\!\cdots\!11}{15\!\cdots\!62}a^{11}-\frac{13\!\cdots\!07}{76\!\cdots\!81}a^{10}+\frac{32\!\cdots\!29}{30\!\cdots\!24}a^{9}+\frac{12\!\cdots\!83}{10\!\cdots\!08}a^{8}-\frac{55\!\cdots\!98}{76\!\cdots\!81}a^{7}-\frac{20\!\cdots\!61}{10\!\cdots\!08}a^{6}-\frac{16\!\cdots\!64}{76\!\cdots\!81}a^{5}-\frac{22\!\cdots\!79}{15\!\cdots\!62}a^{4}-\frac{73\!\cdots\!83}{76\!\cdots\!81}a^{3}-\frac{11\!\cdots\!94}{25\!\cdots\!27}a^{2}-\frac{14\!\cdots\!68}{76\!\cdots\!81}a+\frac{19\!\cdots\!80}{25\!\cdots\!27}$, $\frac{96\!\cdots\!01}{15\!\cdots\!62}a^{11}-\frac{31\!\cdots\!27}{30\!\cdots\!24}a^{10}-\frac{24\!\cdots\!79}{30\!\cdots\!24}a^{9}+\frac{49\!\cdots\!55}{30\!\cdots\!24}a^{8}+\frac{11\!\cdots\!16}{76\!\cdots\!81}a^{7}-\frac{65\!\cdots\!11}{30\!\cdots\!24}a^{6}+\frac{26\!\cdots\!86}{76\!\cdots\!81}a^{5}+\frac{22\!\cdots\!17}{15\!\cdots\!62}a^{4}-\frac{40\!\cdots\!71}{76\!\cdots\!81}a^{3}-\frac{54\!\cdots\!50}{76\!\cdots\!81}a^{2}+\frac{52\!\cdots\!64}{76\!\cdots\!81}a-\frac{42\!\cdots\!16}{76\!\cdots\!81}$, $\frac{13\!\cdots\!45}{10\!\cdots\!08}a^{11}-\frac{22\!\cdots\!11}{20\!\cdots\!16}a^{10}-\frac{76\!\cdots\!62}{25\!\cdots\!27}a^{9}+\frac{20\!\cdots\!15}{15\!\cdots\!62}a^{8}+\frac{12\!\cdots\!00}{25\!\cdots\!27}a^{7}+\frac{18\!\cdots\!79}{76\!\cdots\!81}a^{6}-\frac{48\!\cdots\!97}{25\!\cdots\!27}a^{5}+\frac{45\!\cdots\!91}{50\!\cdots\!54}a^{4}+\frac{44\!\cdots\!06}{25\!\cdots\!27}a^{3}+\frac{30\!\cdots\!33}{76\!\cdots\!81}a^{2}-\frac{43\!\cdots\!66}{25\!\cdots\!27}a+\frac{18\!\cdots\!51}{76\!\cdots\!81}$, $\frac{10\!\cdots\!09}{15\!\cdots\!62}a^{11}-\frac{39\!\cdots\!87}{61\!\cdots\!48}a^{10}-\frac{45\!\cdots\!53}{30\!\cdots\!24}a^{9}+\frac{19\!\cdots\!96}{25\!\cdots\!27}a^{8}+\frac{18\!\cdots\!83}{76\!\cdots\!81}a^{7}-\frac{13\!\cdots\!51}{10\!\cdots\!08}a^{6}-\frac{49\!\cdots\!83}{76\!\cdots\!81}a^{5}+\frac{10\!\cdots\!31}{15\!\cdots\!62}a^{4}+\frac{60\!\cdots\!43}{76\!\cdots\!81}a^{3}+\frac{19\!\cdots\!56}{25\!\cdots\!27}a^{2}+\frac{90\!\cdots\!30}{76\!\cdots\!81}a+\frac{54\!\cdots\!24}{25\!\cdots\!27}$ (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: | \( 207114.39572456083 \) (assuming GRH) | sage: K.regulator()
gp: K.reg
magma: Regulator(K);
oscar: regulator(K)
|
Class number formula
\[ \begin{aligned}\lim_{s\to 1} (s-1)\zeta_K(s) =\mathstrut & \frac{2^{r_1}\cdot (2\pi)^{r_2}\cdot R\cdot h}{w\cdot\sqrt{|D|}}\cr \approx\mathstrut &\frac{2^{0}\cdot(2\pi)^{6}\cdot 207114.39572456083 \cdot 42805152}{2\cdot\sqrt{122089905124794772482173239296000000}}\cr\approx \mathstrut & 0.780576848158092 \end{aligned}\] (assuming GRH)
Galois group
$C_6\times S_3$ (as 12T18):
A solvable group of order 36 |
The 18 conjugacy class representatives for $C_6\times S_3$ |
Character table for $C_6\times S_3$ |
Intermediate fields
\(\Q(\sqrt{37}) \), \(\Q(\sqrt{-1110}) \), \(\Q(\sqrt{-30}) \), \(\Q(\sqrt{-30}, \sqrt{37})\), 6.6.7279451230032.1 |
Fields in the database are given up to isomorphism. Isomorphic intermediate fields are shown with their multiplicities.
Sibling fields
Galois closure: | data not computed |
Degree 18 siblings: | 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 | R | R | R | ${\href{/padicField/7.6.0.1}{6} }^{2}$ | ${\href{/padicField/11.3.0.1}{3} }^{2}{,}\,{\href{/padicField/11.1.0.1}{1} }^{6}$ | ${\href{/padicField/13.6.0.1}{6} }^{2}$ | ${\href{/padicField/17.6.0.1}{6} }^{2}$ | ${\href{/padicField/19.6.0.1}{6} }^{2}$ | ${\href{/padicField/23.6.0.1}{6} }^{2}$ | ${\href{/padicField/29.6.0.1}{6} }^{2}$ | ${\href{/padicField/31.6.0.1}{6} }^{2}$ | R | ${\href{/padicField/41.6.0.1}{6} }{,}\,{\href{/padicField/41.2.0.1}{2} }^{3}$ | ${\href{/padicField/43.6.0.1}{6} }^{2}$ | ${\href{/padicField/47.3.0.1}{3} }^{2}{,}\,{\href{/padicField/47.1.0.1}{1} }^{6}$ | ${\href{/padicField/53.6.0.1}{6} }{,}\,{\href{/padicField/53.2.0.1}{2} }^{3}$ | ${\href{/padicField/59.2.0.1}{2} }^{6}$ |
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 |
---|---|---|---|---|---|---|---|
\(2\) | 2.12.22.27 | $x^{12} + 8 x^{9} + 16 x^{8} + 4 x^{7} + 2 x^{6} + 40 x^{5} + 104 x^{4} - 48 x^{3} - 12 x^{2} + 56 x + 196$ | $6$ | $2$ | $22$ | $C_6\times S_3$ | $[3]_{3}^{6}$ |
\(3\) | 3.6.9.9 | $x^{6} + 6 x^{4} + 21$ | $6$ | $1$ | $9$ | $C_6$ | $[2]_{2}$ |
3.6.9.10 | $x^{6} + 6 x^{4} + 3$ | $6$ | $1$ | $9$ | $C_6$ | $[2]_{2}$ | |
\(5\) | 5.12.6.1 | $x^{12} + 120 x^{11} + 6032 x^{10} + 163208 x^{9} + 2529528 x^{8} + 21853448 x^{7} + 92223962 x^{6} + 138649448 x^{5} + 223472880 x^{4} + 401794296 x^{3} + 295909124 x^{2} + 118616440 x + 126881009$ | $2$ | $6$ | $6$ | $C_6\times C_2$ | $[\ ]_{2}^{6}$ |
\(37\) | 37.6.5.1 | $x^{6} + 37$ | $6$ | $1$ | $5$ | $C_6$ | $[\ ]_{6}$ |
37.6.5.1 | $x^{6} + 37$ | $6$ | $1$ | $5$ | $C_6$ | $[\ ]_{6}$ |