Normalized defining polynomial
\( x^{9} - x^{8} - 4x^{7} + 5x^{5} + x^{4} + 7x^{3} + 5x^{2} + 3x + 1 \)
Invariants
Degree: | $9$ | sage: K.degree()
gp: poldegree(K.pol)
magma: Degree(K);
oscar: degree(K)
| |
Signature: | $[1, 4]$ | sage: K.signature()
gp: K.sign
magma: Signature(K);
oscar: signature(K)
| |
Discriminant: | \(37653424128\) \(\medspace = 2^{11}\cdot 3^{4}\cdot 61^{3}\) | sage: K.disc()
gp: K.disc
magma: OK := Integers(K); Discriminant(OK);
oscar: OK = ring_of_integers(K); discriminant(OK)
| |
Root discriminant: | \(14.97\) | 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: | $2^{11/6}3^{3/4}61^{1/2}\approx 63.44452992285394$ | ||
Ramified primes: | \(2\), \(3\), \(61\) | sage: K.disc().support()
gp: factor(abs(K.disc))[,1]~
magma: PrimeDivisors(Discriminant(OK));
oscar: prime_divisors(discriminant((OK)))
| |
Discriminant root field: | \(\Q(\sqrt{122}) \) | ||
$\card{ \Aut(K/\Q) }$: | $1$ | 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 \(a\))
$1$, $a$, $a^{2}$, $a^{3}$, $a^{4}$, $a^{5}$, $a^{6}$, $\frac{1}{3}a^{7}+\frac{1}{3}a^{6}-\frac{1}{3}a^{4}-\frac{1}{3}a^{2}-\frac{1}{3}a+\frac{1}{3}$, $\frac{1}{3}a^{8}-\frac{1}{3}a^{6}-\frac{1}{3}a^{5}+\frac{1}{3}a^{4}-\frac{1}{3}a^{3}-\frac{1}{3}a-\frac{1}{3}$
Monogenic: | Not computed | |
Index: | $1$ | |
Inessential primes: | None |
Class group and class number
Trivial group, which has order $1$
Unit group
Rank: | $4$ | 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: | $a$, $\frac{4}{3}a^{8}-\frac{5}{3}a^{7}-5a^{6}+\frac{5}{3}a^{5}+7a^{4}-\frac{4}{3}a^{3}+\frac{23}{3}a^{2}+\frac{13}{3}a+1$, $\frac{1}{3}a^{7}-\frac{2}{3}a^{6}-a^{5}+\frac{5}{3}a^{4}+a^{3}-\frac{7}{3}a^{2}+\frac{8}{3}a+\frac{4}{3}$, $3a^{8}-2a^{7}-15a^{6}-3a^{5}+23a^{4}+10a^{3}+12a^{2}+19a+6$ | 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: | \( 140.669792451 \) | sage: K.regulator()
gp: K.reg
magma: Regulator(K);
oscar: regulator(K)
|
Class number formula
\[ \begin{aligned}\lim_{s\to 1} (s-1)\zeta_K(s) =\mathstrut & \frac{2^{r_1}\cdot (2\pi)^{r_2}\cdot R\cdot h}{w\cdot\sqrt{|D|}}\cr \approx\mathstrut &\frac{2^{1}\cdot(2\pi)^{4}\cdot 140.669792451 \cdot 1}{2\cdot\sqrt{37653424128}}\cr\approx \mathstrut & 1.12984295512 \end{aligned}\]
Galois group
$S_3\wr S_3$ (as 9T31):
A solvable group of order 1296 |
The 22 conjugacy class representatives for $S_3\wr S_3$ |
Character table for $S_3\wr S_3$ |
Intermediate fields
3.1.1464.1 |
Fields in the database are given up to isomorphism. Isomorphic intermediate fields are shown with their multiplicities.
Sibling fields
Degree 12 sibling: | data not computed |
Degree 18 siblings: | data not computed |
Degree 24 siblings: | data not computed |
Degree 27 siblings: | data not computed |
Degree 36 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 | ${\href{/padicField/5.6.0.1}{6} }{,}\,{\href{/padicField/5.3.0.1}{3} }$ | ${\href{/padicField/7.4.0.1}{4} }{,}\,{\href{/padicField/7.2.0.1}{2} }^{2}{,}\,{\href{/padicField/7.1.0.1}{1} }$ | ${\href{/padicField/11.6.0.1}{6} }{,}\,{\href{/padicField/11.2.0.1}{2} }{,}\,{\href{/padicField/11.1.0.1}{1} }$ | ${\href{/padicField/13.4.0.1}{4} }{,}\,{\href{/padicField/13.2.0.1}{2} }^{2}{,}\,{\href{/padicField/13.1.0.1}{1} }$ | ${\href{/padicField/17.6.0.1}{6} }{,}\,{\href{/padicField/17.3.0.1}{3} }$ | ${\href{/padicField/19.4.0.1}{4} }{,}\,{\href{/padicField/19.2.0.1}{2} }^{2}{,}\,{\href{/padicField/19.1.0.1}{1} }$ | ${\href{/padicField/23.6.0.1}{6} }{,}\,{\href{/padicField/23.3.0.1}{3} }$ | ${\href{/padicField/29.4.0.1}{4} }{,}\,{\href{/padicField/29.3.0.1}{3} }{,}\,{\href{/padicField/29.2.0.1}{2} }$ | ${\href{/padicField/31.4.0.1}{4} }{,}\,{\href{/padicField/31.2.0.1}{2} }^{2}{,}\,{\href{/padicField/31.1.0.1}{1} }$ | ${\href{/padicField/37.9.0.1}{9} }$ | ${\href{/padicField/41.6.0.1}{6} }{,}\,{\href{/padicField/41.2.0.1}{2} }{,}\,{\href{/padicField/41.1.0.1}{1} }$ | ${\href{/padicField/43.9.0.1}{9} }$ | ${\href{/padicField/47.4.0.1}{4} }{,}\,{\href{/padicField/47.3.0.1}{3} }{,}\,{\href{/padicField/47.2.0.1}{2} }$ | ${\href{/padicField/53.2.0.1}{2} }^{4}{,}\,{\href{/padicField/53.1.0.1}{1} }$ | ${\href{/padicField/59.4.0.1}{4} }{,}\,{\href{/padicField/59.3.0.1}{3} }{,}\,{\href{/padicField/59.2.0.1}{2} }$ |
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 |
---|---|---|---|---|---|---|---|
\(2\) | 2.3.2.1 | $x^{3} + 2$ | $3$ | $1$ | $2$ | $S_3$ | $[\ ]_{3}^{2}$ |
2.6.9.1 | $x^{6} + 44 x^{4} + 2 x^{3} + 589 x^{2} - 82 x + 2367$ | $2$ | $3$ | $9$ | $C_6$ | $[3]^{3}$ | |
\(3\) | 3.2.1.1 | $x^{2} + 6$ | $2$ | $1$ | $1$ | $C_2$ | $[\ ]_{2}$ |
3.3.0.1 | $x^{3} + 2 x + 1$ | $1$ | $3$ | $0$ | $C_3$ | $[\ ]^{3}$ | |
3.4.3.2 | $x^{4} + 6$ | $4$ | $1$ | $3$ | $D_{4}$ | $[\ ]_{4}^{2}$ | |
\(61\) | 61.2.1.2 | $x^{2} + 122$ | $2$ | $1$ | $1$ | $C_2$ | $[\ ]_{2}$ |
61.3.0.1 | $x^{3} + 7 x + 59$ | $1$ | $3$ | $0$ | $C_3$ | $[\ ]^{3}$ | |
61.4.2.1 | $x^{4} + 4878 x^{3} + 6091587 x^{2} + 348450174 x + 20534983$ | $2$ | $2$ | $2$ | $C_2^2$ | $[\ ]_{2}^{2}$ |
Artin representations
Label | Dimension | Conductor | Artin stem field | $G$ | Ind | $\chi(c)$ | |
---|---|---|---|---|---|---|---|
* | 1.1.1t1.a.a | $1$ | $1$ | \(\Q\) | $C_1$ | $1$ | $1$ |
1.1464.2t1.b.a | $1$ | $ 2^{3} \cdot 3 \cdot 61 $ | \(\Q(\sqrt{-366}) \) | $C_2$ (as 2T1) | $1$ | $-1$ | |
1.3.2t1.a.a | $1$ | $ 3 $ | \(\Q(\sqrt{-3}) \) | $C_2$ (as 2T1) | $1$ | $-1$ | |
1.488.2t1.a.a | $1$ | $ 2^{3} \cdot 61 $ | \(\Q(\sqrt{122}) \) | $C_2$ (as 2T1) | $1$ | $1$ | |
2.1464.6t3.a.a | $2$ | $ 2^{3} \cdot 3 \cdot 61 $ | 6.2.1045928448.1 | $D_{6}$ (as 6T3) | $1$ | $0$ | |
* | 2.1464.3t2.a.a | $2$ | $ 2^{3} \cdot 3 \cdot 61 $ | 3.1.1464.1 | $S_3$ (as 3T2) | $1$ | $0$ |
3.13176.4t5.a.a | $3$ | $ 2^{3} \cdot 3^{3} \cdot 61 $ | 4.2.13176.1 | $S_4$ (as 4T5) | $1$ | $1$ | |
3.6429888.6t11.a.a | $3$ | $ 2^{6} \cdot 3^{3} \cdot 61^{2}$ | 6.0.6429888.1 | $S_4\times C_2$ (as 6T11) | $1$ | $1$ | |
3.2143296.6t8.a.a | $3$ | $ 2^{6} \cdot 3^{2} \cdot 61^{2}$ | 4.2.13176.1 | $S_4$ (as 4T5) | $1$ | $-1$ | |
3.4392.6t11.a.a | $3$ | $ 2^{3} \cdot 3^{2} \cdot 61 $ | 6.0.6429888.1 | $S_4\times C_2$ (as 6T11) | $1$ | $-1$ | |
* | 6.25719552.9t31.a.a | $6$ | $ 2^{8} \cdot 3^{3} \cdot 61^{2}$ | 9.1.37653424128.1 | $S_3\wr S_3$ (as 9T31) | $1$ | $0$ |
6.153...872.18t300.a.a | $6$ | $ 2^{12} \cdot 3^{3} \cdot 61^{4}$ | 9.1.37653424128.1 | $S_3\wr S_3$ (as 9T31) | $1$ | $0$ | |
6.137...848.18t319.a.a | $6$ | $ 2^{12} \cdot 3^{5} \cdot 61^{4}$ | 9.1.37653424128.1 | $S_3\wr S_3$ (as 9T31) | $1$ | $0$ | |
6.231475968.18t311.a.a | $6$ | $ 2^{8} \cdot 3^{5} \cdot 61^{2}$ | 9.1.37653424128.1 | $S_3\wr S_3$ (as 9T31) | $1$ | $0$ | |
8.393...344.24t2893.a.a | $8$ | $ 2^{20} \cdot 3^{6} \cdot 61^{6}$ | 9.1.37653424128.1 | $S_3\wr S_3$ (as 9T31) | $1$ | $0$ | |
8.11110846464.12t213.a.a | $8$ | $ 2^{12} \cdot 3^{6} \cdot 61^{2}$ | 9.1.37653424128.1 | $S_3\wr S_3$ (as 9T31) | $1$ | $0$ | |
12.207...176.36t2217.a.a | $12$ | $ 2^{25} \cdot 3^{9} \cdot 61^{7}$ | 9.1.37653424128.1 | $S_3\wr S_3$ (as 9T31) | $1$ | $2$ | |
12.871...904.36t2214.a.a | $12$ | $ 2^{19} \cdot 3^{9} \cdot 61^{5}$ | 9.1.37653424128.1 | $S_3\wr S_3$ (as 9T31) | $1$ | $-2$ | |
12.319...864.36t2210.a.a | $12$ | $ 2^{20} \cdot 3^{10} \cdot 61^{6}$ | 9.1.37653424128.1 | $S_3\wr S_3$ (as 9T31) | $1$ | $0$ | |
12.207...176.36t2216.a.a | $12$ | $ 2^{25} \cdot 3^{9} \cdot 61^{7}$ | 9.1.37653424128.1 | $S_3\wr S_3$ (as 9T31) | $1$ | $-2$ | |
12.871...904.18t315.a.a | $12$ | $ 2^{19} \cdot 3^{9} \cdot 61^{5}$ | 9.1.37653424128.1 | $S_3\wr S_3$ (as 9T31) | $1$ | $2$ | |
16.437...616.24t2912.a.a | $16$ | $ 2^{32} \cdot 3^{12} \cdot 61^{8}$ | 9.1.37653424128.1 | $S_3\wr S_3$ (as 9T31) | $1$ | $0$ |