Normalized defining polynomial
\( x^{14} - 4 x^{13} + 6 x^{12} - x^{11} - 10 x^{10} + 18 x^{9} - 18 x^{8} + 15 x^{7} - 13 x^{6} + 11 x^{5} + \cdots + 1 \)
Invariants
Degree: | $14$ | sage: K.degree()
gp: poldegree(K.pol)
magma: Degree(K);
oscar: degree(K)
| |
Signature: | $[2, 6]$ | sage: K.signature()
gp: K.sign
magma: Signature(K);
oscar: signature(K)
| |
Discriminant: | \(55059380046329\) \(\medspace = 277^{2}\cdot 569\cdot 1123^{2}\) | sage: K.disc()
gp: K.disc
magma: OK := Integers(K); Discriminant(OK);
oscar: OK = ring_of_integers(K); discriminant(OK)
| |
Root discriminant: | \(9.58\) | 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: | $277^{1/2}569^{1/2}1123^{1/2}\approx 13304.112108667756$ | ||
Ramified primes: | \(277\), \(569\), \(1123\) | sage: K.disc().support()
gp: factor(abs(K.disc))[,1]~
magma: PrimeDivisors(Discriminant(OK));
oscar: prime_divisors(discriminant((OK)))
| |
Discriminant root field: | \(\Q(\sqrt{569}) \) | ||
$\card{ \Aut(K/\Q) }$: | $2$ | 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 \(a\))
$1$, $a$, $a^{2}$, $a^{3}$, $a^{4}$, $a^{5}$, $a^{6}$, $a^{7}$, $a^{8}$, $a^{9}$, $a^{10}$, $a^{11}$, $a^{12}$, $\frac{1}{43}a^{13}+\frac{13}{43}a^{12}+\frac{12}{43}a^{11}-\frac{12}{43}a^{10}+\frac{1}{43}a^{9}-\frac{8}{43}a^{8}+\frac{18}{43}a^{7}+\frac{20}{43}a^{6}-\frac{17}{43}a^{5}-\frac{20}{43}a^{4}-\frac{4}{43}a^{3}-\frac{19}{43}a^{2}+\frac{18}{43}a+\frac{5}{43}$
Monogenic: | Not computed | |
Index: | $1$ | |
Inessential primes: | None |
Class group and class number
Trivial group, which has order $1$
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: | $\frac{60}{43}a^{13}-\frac{166}{43}a^{12}+\frac{118}{43}a^{11}+\frac{183}{43}a^{10}-\frac{456}{43}a^{9}+\frac{466}{43}a^{8}-\frac{296}{43}a^{7}+\frac{211}{43}a^{6}-\frac{160}{43}a^{5}+\frac{133}{43}a^{4}-\frac{111}{43}a^{3}+\frac{107}{43}a^{2}+\frac{48}{43}a-\frac{44}{43}$, $\frac{40}{43}a^{13}-\frac{82}{43}a^{12}+\frac{7}{43}a^{11}+\frac{165}{43}a^{10}-\frac{218}{43}a^{9}+\frac{110}{43}a^{8}-\frac{11}{43}a^{7}+\frac{26}{43}a^{6}-\frac{35}{43}a^{5}+\frac{17}{43}a^{4}+\frac{12}{43}a^{3}+\frac{14}{43}a^{2}+\frac{32}{43}a-\frac{15}{43}$, $\frac{27}{43}a^{13}-\frac{79}{43}a^{12}+\frac{66}{43}a^{11}+\frac{63}{43}a^{10}-\frac{188}{43}a^{9}+\frac{214}{43}a^{8}-\frac{202}{43}a^{7}+\frac{196}{43}a^{6}-\frac{158}{43}a^{5}+\frac{148}{43}a^{4}-\frac{151}{43}a^{3}+\frac{132}{43}a^{2}-\frac{30}{43}a+\frac{6}{43}$, $\frac{14}{43}a^{13}-\frac{33}{43}a^{12}-\frac{4}{43}a^{11}+\frac{90}{43}a^{10}-\frac{115}{43}a^{9}+\frac{17}{43}a^{8}+\frac{80}{43}a^{7}-\frac{64}{43}a^{6}+\frac{20}{43}a^{5}-\frac{65}{43}a^{4}+\frac{73}{43}a^{3}-\frac{51}{43}a^{2}+\frac{37}{43}a-\frac{16}{43}$, $\frac{37}{43}a^{13}-\frac{78}{43}a^{12}+\frac{14}{43}a^{11}+\frac{158}{43}a^{10}-\frac{221}{43}a^{9}+\frac{134}{43}a^{8}-\frac{22}{43}a^{7}+\frac{9}{43}a^{6}+\frac{16}{43}a^{5}-\frac{52}{43}a^{4}+\frac{67}{43}a^{3}-\frac{15}{43}a^{2}+\frac{64}{43}a-\frac{30}{43}$, $a$, $\frac{28}{43}a^{13}-\frac{23}{43}a^{12}-\frac{51}{43}a^{11}+\frac{94}{43}a^{10}-\frac{15}{43}a^{9}-\frac{52}{43}a^{8}+\frac{31}{43}a^{7}+\frac{44}{43}a^{6}-\frac{3}{43}a^{5}-\frac{1}{43}a^{4}-\frac{26}{43}a^{3}+\frac{27}{43}a^{2}+\frac{74}{43}a+\frac{54}{43}$ | 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: | \( 9.77909350979 \) | sage: K.regulator()
gp: K.reg
magma: Regulator(K);
oscar: regulator(K)
|
Class number formula
\[ \begin{aligned}\lim_{s\to 1} (s-1)\zeta_K(s) =\mathstrut & \frac{2^{r_1}\cdot (2\pi)^{r_2}\cdot R\cdot h}{w\cdot\sqrt{|D|}}\cr \approx\mathstrut &\frac{2^{2}\cdot(2\pi)^{6}\cdot 9.77909350979 \cdot 1}{2\cdot\sqrt{55059380046329}}\cr\approx \mathstrut & 0.162178076894 \end{aligned}\]
Galois group
$C_2^7.S_7$ (as 14T57):
A non-solvable group of order 645120 |
The 110 conjugacy class representatives for $C_2^7.S_7$ are not computed |
Character table for $C_2^7.S_7$ is not computed |
Intermediate fields
7.1.311071.1 |
Fields in the database are given up to isomorphism. Isomorphic intermediate fields are shown with their multiplicities.
Sibling fields
Degree 14 sibling: | data not computed |
Degree 28 siblings: | data not computed |
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 | ${\href{/padicField/2.7.0.1}{7} }^{2}$ | ${\href{/padicField/3.6.0.1}{6} }{,}\,{\href{/padicField/3.4.0.1}{4} }^{2}$ | ${\href{/padicField/5.7.0.1}{7} }^{2}$ | ${\href{/padicField/7.6.0.1}{6} }{,}\,{\href{/padicField/7.3.0.1}{3} }^{2}{,}\,{\href{/padicField/7.2.0.1}{2} }$ | ${\href{/padicField/11.4.0.1}{4} }^{2}{,}\,{\href{/padicField/11.2.0.1}{2} }^{3}$ | ${\href{/padicField/13.10.0.1}{10} }{,}\,{\href{/padicField/13.4.0.1}{4} }$ | ${\href{/padicField/17.12.0.1}{12} }{,}\,{\href{/padicField/17.2.0.1}{2} }$ | ${\href{/padicField/19.3.0.1}{3} }^{4}{,}\,{\href{/padicField/19.2.0.1}{2} }$ | ${\href{/padicField/23.14.0.1}{14} }$ | ${\href{/padicField/29.5.0.1}{5} }^{2}{,}\,{\href{/padicField/29.4.0.1}{4} }$ | ${\href{/padicField/31.4.0.1}{4} }^{2}{,}\,{\href{/padicField/31.2.0.1}{2} }^{3}$ | ${\href{/padicField/37.14.0.1}{14} }$ | ${\href{/padicField/41.10.0.1}{10} }{,}\,{\href{/padicField/41.2.0.1}{2} }{,}\,{\href{/padicField/41.1.0.1}{1} }^{2}$ | ${\href{/padicField/43.3.0.1}{3} }^{2}{,}\,{\href{/padicField/43.2.0.1}{2} }^{2}{,}\,{\href{/padicField/43.1.0.1}{1} }^{4}$ | ${\href{/padicField/47.6.0.1}{6} }^{2}{,}\,{\href{/padicField/47.2.0.1}{2} }$ | ${\href{/padicField/53.4.0.1}{4} }{,}\,{\href{/padicField/53.3.0.1}{3} }^{2}{,}\,{\href{/padicField/53.2.0.1}{2} }^{2}$ | ${\href{/padicField/59.6.0.1}{6} }^{2}{,}\,{\href{/padicField/59.2.0.1}{2} }$ |
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 |
---|---|---|---|---|---|---|---|
\(277\) | $\Q_{277}$ | $x$ | $1$ | $1$ | $0$ | Trivial | $[\ ]$ |
$\Q_{277}$ | $x$ | $1$ | $1$ | $0$ | Trivial | $[\ ]$ | |
Deg $4$ | $2$ | $2$ | $2$ | ||||
Deg $8$ | $1$ | $8$ | $0$ | $C_8$ | $[\ ]^{8}$ | ||
\(569\) | $\Q_{569}$ | $x$ | $1$ | $1$ | $0$ | Trivial | $[\ ]$ |
$\Q_{569}$ | $x$ | $1$ | $1$ | $0$ | Trivial | $[\ ]$ | |
Deg $2$ | $2$ | $1$ | $1$ | $C_2$ | $[\ ]_{2}$ | ||
Deg $5$ | $1$ | $5$ | $0$ | $C_5$ | $[\ ]^{5}$ | ||
Deg $5$ | $1$ | $5$ | $0$ | $C_5$ | $[\ ]^{5}$ | ||
\(1123\) | $\Q_{1123}$ | $x$ | $1$ | $1$ | $0$ | Trivial | $[\ ]$ |
$\Q_{1123}$ | $x$ | $1$ | $1$ | $0$ | Trivial | $[\ ]$ | |
$\Q_{1123}$ | $x$ | $1$ | $1$ | $0$ | Trivial | $[\ ]$ | |
$\Q_{1123}$ | $x$ | $1$ | $1$ | $0$ | Trivial | $[\ ]$ | |
Deg $4$ | $2$ | $2$ | $2$ | ||||
Deg $6$ | $1$ | $6$ | $0$ | $C_6$ | $[\ ]^{6}$ |