Normalized defining polynomial
\( x^{21} - 26208 x^{19} - 195536 x^{18} + 291973068 x^{17} + 4409577342 x^{16} - 1795665131924 x^{15} + \cdots + 37\!\cdots\!52 \)
Invariants
Degree: | $21$ | sage: K.degree()
gp: poldegree(K.pol)
magma: Degree(K);
oscar: degree(K)
| |
Signature: | $[9, 6]$ | sage: K.signature()
gp: K.sign
magma: Signature(K);
oscar: signature(K)
| |
Discriminant: | \(834507966212271820403374346664412679514757637054312831716289049278398513152\) \(\medspace = 2^{14}\cdot 3^{21}\cdot 37^{12}\cdot 59^{3}\cdot 109^{12}\cdot 10859^{3}\) | sage: K.disc()
gp: K.disc
magma: OK := Integers(K); Discriminant(OK);
oscar: OK = ring_of_integers(K); discriminant(OK)
| |
Root discriminant: | \(3695.62\) | 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: | not computed | ||
Ramified primes: | \(2\), \(3\), \(37\), \(59\), \(109\), \(10859\) | sage: K.disc().support()
gp: factor(abs(K.disc))[,1]~
magma: PrimeDivisors(Discriminant(OK));
oscar: prime_divisors(discriminant((OK)))
| |
Discriminant root field: | $\Q(\sqrt{1922043}$) | ||
$\card{ \Aut(K/\Q) }$: | $1$ | 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 \(a\))
$1$, $a$, $a^{2}$, $a^{3}$, $a^{4}$, $a^{5}$, $\frac{1}{4033}a^{6}-\frac{2010}{4033}a^{4}-\frac{1952}{4033}a^{3}$, $\frac{1}{4033}a^{7}-\frac{2010}{4033}a^{5}-\frac{1952}{4033}a^{4}$, $\frac{1}{4033}a^{8}-\frac{1952}{4033}a^{5}+\frac{966}{4033}a^{4}+\frac{589}{4033}a^{3}$, $\frac{1}{16265089}a^{9}-\frac{2010}{16265089}a^{7}-\frac{1952}{16265089}a^{6}-\frac{159}{4033}a^{5}+\frac{1130}{4033}a^{4}-\frac{765}{4033}a^{3}$, $\frac{1}{16265089}a^{10}-\frac{2010}{16265089}a^{8}-\frac{1952}{16265089}a^{7}+\frac{1130}{4033}a^{5}-\frac{1748}{4033}a^{4}+\frac{173}{4033}a^{3}$, $\frac{1}{16265089}a^{11}-\frac{1952}{16265089}a^{8}+\frac{966}{16265089}a^{7}+\frac{589}{16265089}a^{6}-\frac{251}{4033}a^{5}+\frac{1991}{4033}a^{4}-\frac{1121}{4033}a^{3}$, $\frac{1}{65597103937}a^{12}-\frac{2010}{65597103937}a^{10}-\frac{1952}{65597103937}a^{9}-\frac{159}{16265089}a^{8}+\frac{1130}{16265089}a^{7}-\frac{765}{16265089}a^{6}-\frac{1646}{4033}a^{5}+\frac{1794}{4033}a^{4}+\frac{1138}{4033}a^{3}$, $\frac{1}{65597103937}a^{13}-\frac{2010}{65597103937}a^{11}-\frac{1952}{65597103937}a^{10}+\frac{1130}{16265089}a^{8}-\frac{1748}{16265089}a^{7}+\frac{173}{16265089}a^{6}-\frac{792}{4033}a^{5}-\frac{514}{4033}a^{4}-\frac{419}{4033}a^{3}$, $\frac{1}{65597103937}a^{14}-\frac{1952}{65597103937}a^{11}+\frac{966}{65597103937}a^{10}+\frac{589}{65597103937}a^{9}-\frac{251}{16265089}a^{8}+\frac{1991}{16265089}a^{7}-\frac{1121}{16265089}a^{6}-\frac{3}{109}a^{5}+\frac{732}{4033}a^{4}-\frac{1884}{4033}a^{3}$, $\frac{1}{529106240355842}a^{15}-\frac{1005}{264553120177921}a^{13}-\frac{976}{264553120177921}a^{12}+\frac{1937}{65597103937}a^{11}+\frac{565}{65597103937}a^{10}+\frac{1634}{65597103937}a^{9}-\frac{1799}{16265089}a^{8}-\frac{3283}{32530178}a^{7}+\frac{1904}{16265089}a^{6}-\frac{1511}{8066}a^{5}-\frac{1222}{4033}a^{4}+\frac{1087}{8066}a^{3}-\frac{1}{2}a$, $\frac{1}{10\!\cdots\!84}a^{16}+\frac{1514}{264553120177921}a^{14}-\frac{488}{264553120177921}a^{13}-\frac{1387}{131194207874}a^{11}+\frac{46}{65597103937}a^{10}-\frac{1341}{131194207874}a^{9}-\frac{5327}{65060356}a^{8}-\frac{647}{16265089}a^{7}-\frac{709}{65060356}a^{6}-\frac{2011}{4033}a^{5}+\frac{2403}{16132}a^{4}+\frac{182}{4033}a^{3}+\frac{1}{4}a^{2}$, $\frac{1}{21\!\cdots\!68}a^{17}-\frac{244}{264553120177921}a^{14}-\frac{1775}{529106240355842}a^{13}+\frac{2311}{10\!\cdots\!84}a^{12}+\frac{3967}{131194207874}a^{11}+\frac{107}{7091578804}a^{10}+\frac{4993}{524776831496}a^{9}-\frac{2599}{32530178}a^{8}-\frac{1749}{130120712}a^{7}+\frac{1375}{16265089}a^{6}+\frac{9051}{32264}a^{5}+\frac{3691}{8066}a^{4}+\frac{11569}{32264}a^{3}$, $\frac{1}{17\!\cdots\!88}a^{18}+\frac{757}{21\!\cdots\!86}a^{16}-\frac{122}{10\!\cdots\!93}a^{15}-\frac{2053}{10\!\cdots\!84}a^{14}+\frac{6679}{21\!\cdots\!68}a^{13}-\frac{7249}{10\!\cdots\!84}a^{12}-\frac{2737}{524776831496}a^{11}+\frac{31825}{1049553662992}a^{10}-\frac{7451}{262388415748}a^{9}-\frac{29013}{260241424}a^{8}-\frac{2881}{32530178}a^{7}+\frac{16595}{260241424}a^{6}+\frac{11}{16132}a^{5}+\frac{19177}{64528}a^{4}+\frac{706}{4033}a^{3}-\frac{1}{2}a^{2}-\frac{1}{2}a$, $\frac{1}{34\!\cdots\!76}a^{19}+\frac{757}{42\!\cdots\!72}a^{17}-\frac{61}{10\!\cdots\!93}a^{16}-\frac{1}{21\!\cdots\!68}a^{15}-\frac{25585}{42\!\cdots\!36}a^{14}+\frac{14155}{21\!\cdots\!68}a^{13}-\frac{13569}{42\!\cdots\!36}a^{12}-\frac{21519}{2099107325984}a^{11}+\frac{9621}{524776831496}a^{10}+\frac{43163}{2099107325984}a^{9}-\frac{5029}{65060356}a^{8}+\frac{35331}{520482848}a^{7}+\frac{435}{3516776}a^{6}-\frac{14583}{129056}a^{5}+\frac{585}{4033}a^{4}-\frac{5869}{16132}a^{3}-\frac{1}{4}a^{2}$, $\frac{1}{98\!\cdots\!36}a^{20}-\frac{22\!\cdots\!25}{24\!\cdots\!84}a^{19}-\frac{13\!\cdots\!09}{24\!\cdots\!84}a^{18}-\frac{13\!\cdots\!89}{61\!\cdots\!96}a^{17}+\frac{32\!\cdots\!55}{24\!\cdots\!84}a^{16}+\frac{15\!\cdots\!55}{49\!\cdots\!68}a^{15}-\frac{34\!\cdots\!59}{61\!\cdots\!48}a^{14}-\frac{19\!\cdots\!37}{12\!\cdots\!96}a^{13}+\frac{23\!\cdots\!65}{24\!\cdots\!92}a^{12}+\frac{44\!\cdots\!89}{20\!\cdots\!44}a^{11}-\frac{16\!\cdots\!93}{60\!\cdots\!24}a^{10}-\frac{32\!\cdots\!09}{15\!\cdots\!56}a^{9}+\frac{12\!\cdots\!27}{10\!\cdots\!72}a^{8}-\frac{11\!\cdots\!27}{47\!\cdots\!54}a^{7}+\frac{88\!\cdots\!73}{15\!\cdots\!28}a^{6}-\frac{23\!\cdots\!01}{93\!\cdots\!04}a^{5}+\frac{34\!\cdots\!87}{93\!\cdots\!04}a^{4}-\frac{17\!\cdots\!19}{46\!\cdots\!52}a^{3}+\frac{41\!\cdots\!63}{14\!\cdots\!93}a^{2}-\frac{38\!\cdots\!34}{14\!\cdots\!93}a+\frac{44\!\cdots\!08}{14\!\cdots\!93}$
Monogenic: | Not computed | |
Index: | $1$ | |
Inessential primes: | None |
Class group and class number
not computed
Unit group
Rank: | $14$ | 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: | not computed | 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: | not computed | 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 = \mathstrut &\frac{2^{9}\cdot(2\pi)^{6}\cdot R \cdot h}{2\cdot\sqrt{834507966212271820403374346664412679514757637054312831716289049278398513152}}\cr\mathstrut & \text{
Galois group
$C_3^6.(C_2\times S_7)$ (as 21T138):
A non-solvable group of order 7348320 |
The 118 conjugacy class representatives for $C_3^6.(C_2\times S_7)$ |
Character table for $C_3^6.(C_2\times S_7)$ |
Intermediate fields
7.3.640681.1 |
Fields in the database are given up to isomorphism. Isomorphic intermediate fields are shown with their multiplicities.
Sibling fields
Degree 42 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 | ${\href{/padicField/5.14.0.1}{14} }{,}\,{\href{/padicField/5.7.0.1}{7} }$ | ${\href{/padicField/7.10.0.1}{10} }{,}\,{\href{/padicField/7.6.0.1}{6} }{,}\,{\href{/padicField/7.5.0.1}{5} }$ | ${\href{/padicField/11.12.0.1}{12} }{,}\,{\href{/padicField/11.9.0.1}{9} }$ | ${\href{/padicField/13.5.0.1}{5} }^{3}{,}\,{\href{/padicField/13.2.0.1}{2} }^{3}$ | ${\href{/padicField/17.10.0.1}{10} }{,}\,{\href{/padicField/17.5.0.1}{5} }{,}\,{\href{/padicField/17.2.0.1}{2} }^{2}{,}\,{\href{/padicField/17.1.0.1}{1} }^{2}$ | ${\href{/padicField/19.14.0.1}{14} }{,}\,{\href{/padicField/19.7.0.1}{7} }$ | ${\href{/padicField/23.7.0.1}{7} }^{3}$ | ${\href{/padicField/29.6.0.1}{6} }^{2}{,}\,{\href{/padicField/29.2.0.1}{2} }^{3}{,}\,{\href{/padicField/29.1.0.1}{1} }^{3}$ | ${\href{/padicField/31.4.0.1}{4} }^{3}{,}\,{\href{/padicField/31.2.0.1}{2} }^{4}{,}\,{\href{/padicField/31.1.0.1}{1} }$ | R | $18{,}\,{\href{/padicField/41.2.0.1}{2} }{,}\,{\href{/padicField/41.1.0.1}{1} }$ | ${\href{/padicField/43.12.0.1}{12} }{,}\,{\href{/padicField/43.6.0.1}{6} }{,}\,{\href{/padicField/43.2.0.1}{2} }{,}\,{\href{/padicField/43.1.0.1}{1} }$ | ${\href{/padicField/47.12.0.1}{12} }{,}\,{\href{/padicField/47.3.0.1}{3} }{,}\,{\href{/padicField/47.2.0.1}{2} }^{3}$ | ${\href{/padicField/53.14.0.1}{14} }{,}\,{\href{/padicField/53.7.0.1}{7} }$ | R |
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 |
---|---|---|---|---|---|---|---|
\(2\) | 2.7.0.1 | $x^{7} + x + 1$ | $1$ | $7$ | $0$ | $C_7$ | $[\ ]^{7}$ |
2.14.14.15 | $x^{14} + 14 x^{13} + 126 x^{12} + 784 x^{11} + 4300 x^{10} + 19592 x^{9} + 80680 x^{8} + 276608 x^{7} + 822832 x^{6} + 1982880 x^{5} + 3998112 x^{4} + 6222080 x^{3} + 7679040 x^{2} + 6275456 x + 3453824$ | $2$ | $7$ | $14$ | $C_{14}$ | $[2]^{7}$ | |
\(3\) | Deg $21$ | $3$ | $7$ | $21$ | |||
\(37\) | $\Q_{37}$ | $x + 35$ | $1$ | $1$ | $0$ | Trivial | $[\ ]$ |
$\Q_{37}$ | $x + 35$ | $1$ | $1$ | $0$ | Trivial | $[\ ]$ | |
$\Q_{37}$ | $x + 35$ | $1$ | $1$ | $0$ | Trivial | $[\ ]$ | |
37.3.2.3 | $x^{3} + 111$ | $3$ | $1$ | $2$ | $C_3$ | $[\ ]_{3}$ | |
37.3.2.3 | $x^{3} + 111$ | $3$ | $1$ | $2$ | $C_3$ | $[\ ]_{3}$ | |
37.6.4.2 | $x^{6} - 2294 x^{3} - 4603947$ | $3$ | $2$ | $4$ | $C_6$ | $[\ ]_{3}^{2}$ | |
37.6.4.1 | $x^{6} + 99 x^{5} + 3273 x^{4} + 36407 x^{3} + 10209 x^{2} + 120831 x + 1323720$ | $3$ | $2$ | $4$ | $C_6$ | $[\ ]_{3}^{2}$ | |
\(59\) | 59.6.3.1 | $x^{6} + 17405 x^{2} - 11706603$ | $2$ | $3$ | $3$ | $C_6$ | $[\ ]_{2}^{3}$ |
59.15.0.1 | $x^{15} + 57 x^{6} + 24 x^{5} + 23 x^{4} + 13 x^{3} + 39 x^{2} + 58 x + 57$ | $1$ | $15$ | $0$ | $C_{15}$ | $[\ ]^{15}$ | |
\(109\) | 109.3.0.1 | $x^{3} + x + 103$ | $1$ | $3$ | $0$ | $C_3$ | $[\ ]^{3}$ |
109.9.6.1 | $x^{9} + 3 x^{7} + 636 x^{6} + 3 x^{5} + 291 x^{4} - 168296 x^{3} + 636 x^{2} - 73140 x + 9528237$ | $3$ | $3$ | $6$ | $C_3^2$ | $[\ ]_{3}^{3}$ | |
109.9.6.3 | $x^{9} - 218 x^{6} + 11881 x^{3} + 13738962661$ | $3$ | $3$ | $6$ | $C_9$ | $[\ ]_{3}^{3}$ | |
\(10859\) | Deg $6$ | $1$ | $6$ | $0$ | $C_6$ | $[\ ]^{6}$ | |
Deg $6$ | $2$ | $3$ | $3$ | ||||
Deg $9$ | $1$ | $9$ | $0$ | $C_9$ | $[\ ]^{9}$ |