# Properties

 Label 6.0.14731.1 Degree $6$ Signature $[0, 3]$ Discriminant $-\,14731$ Root discriminant $4.95$ Ramified prime $14731$ Class number $1$ Class group Trivial Galois Group $S_6$ (as 6T16)

# Related objects

Show commands for: Magma / SageMath / Pari/GP

magma: R<x> := PolynomialRing(Rationals()); K<a> := NumberField(R![1, 0, -1, 1, 0, -1, 1]);
sage: x = polygen(QQ); K.<a> = NumberField(x^6 - x^5 + x^3 - x^2 + 1)
gp: K = bnfinit(x^6 - x^5 + x^3 - x^2 + 1, 1)

## Normalizeddefining polynomial

$$x^{6}$$ $$\mathstrut -\mathstrut x^{5}$$ $$\mathstrut +\mathstrut x^{3}$$ $$\mathstrut -\mathstrut x^{2}$$ $$\mathstrut +\mathstrut 1$$

magma: DefiningPolynomial(K);
sage: K.defining_polynomial()
gp: K.pol

## Invariants

 Degree: $6$ magma: Degree(K); sage: K.degree() gp: poldegree(K.pol) Signature: $[0, 3]$ magma: Signature(K); sage: K.signature() gp: K.sign Discriminant: $$-14731$$ magma: Discriminant(K); sage: K.disc() gp: K.disc Root discriminant: $4.95$ magma: Abs(Discriminant(K))^(1/Degree(K)); sage: (K.disc().abs())^(1./K.degree()) gp: abs(K.disc)^(1/poldegree(K.pol)) Ramified primes: $14731$ magma: PrimeDivisors(Discriminant(K)); sage: K.disc().support() gp: factor(abs(K.disc))[,1]~ This field is not Galois over $\Q$. This is not a CM field.

## Integral basis (with respect to field generator $$a$$)

$1$, $a$, $a^{2}$, $a^{3}$, $a^{4}$, $a^{5}$

magma: IntegralBasis(K);
sage: K.integral_basis()
gp: K.zk

## Class group and class number

Trivial group, which has order $1$

magma: ClassGroup(K);
sage: K.class_group().invariants()
gp: K.clgp

## Unit group

magma: UK, f := UnitGroup(K);
sage: UK = K.unit_group()
 Rank: $2$ magma: UnitRank(K); sage: UK.rank() gp: K.fu Torsion generator: $$-1$$ (order $2$) magma: K!f(TU.1) where TU,f is TorsionUnitGroup(K); sage: UK.torsion_generator() gp: K.tu[2] Fundamental units: $$a$$,  $$a^{4} - a^{3} - 1$$ magma: [K!f(g): g in Generators(UK)]; sage: UK.fundamental_units() gp: K.fu Regulator: $$0.277754459978$$ magma: Regulator(K); sage: K.regulator() gp: K.reg

## Galois group

$S_6$ (as 6T16):

magma: GaloisGroup(K);
sage: K.galois_group(type='pari')
gp: polgalois(K.pol)
 A non-solvable group of order 720 The 11 conjugacy class representatives for $S_6$ Character table for $S_6$

## Intermediate fields

 The extension is primitive: there are no intermediate fields between this field and $\Q$.

## Sibling algebras

 Twin sextic algebra: 6.4.3196661779891.1 Degree 6 sibling: 6.4.3196661779891.1 Degree 10 sibling: 10.4.3196661779891.1 Degree 12 siblings: Deg 12, Deg 12 Degree 15 siblings: 15.3.47090024679574321.1, Deg 15 Degree 20 siblings: Deg 20, Deg 20, Deg 20 Degree 30 siblings: data not computed Degree 36 sibling: data not computed Degree 40 siblings: data not computed Degree 45 sibling: data not computed

## Frobenius cycle types

 $p$ Cycle type 2 3 5 7 11 13 17 19 23 29 31 37 41 43 47 53 59 ${\href{/LocalNumberField/2.6.0.1}{6} }$ ${\href{/LocalNumberField/3.6.0.1}{6} }$ ${\href{/LocalNumberField/5.5.0.1}{5} }{,}\,{\href{/LocalNumberField/5.1.0.1}{1} }$ ${\href{/LocalNumberField/7.3.0.1}{3} }^{2}$ ${\href{/LocalNumberField/11.5.0.1}{5} }{,}\,{\href{/LocalNumberField/11.1.0.1}{1} }$ ${\href{/LocalNumberField/13.6.0.1}{6} }$ ${\href{/LocalNumberField/17.5.0.1}{5} }{,}\,{\href{/LocalNumberField/17.1.0.1}{1} }$ ${\href{/LocalNumberField/19.4.0.1}{4} }{,}\,{\href{/LocalNumberField/19.1.0.1}{1} }^{2}$ ${\href{/LocalNumberField/23.5.0.1}{5} }{,}\,{\href{/LocalNumberField/23.1.0.1}{1} }$ ${\href{/LocalNumberField/29.5.0.1}{5} }{,}\,{\href{/LocalNumberField/29.1.0.1}{1} }$ ${\href{/LocalNumberField/31.5.0.1}{5} }{,}\,{\href{/LocalNumberField/31.1.0.1}{1} }$ ${\href{/LocalNumberField/37.3.0.1}{3} }{,}\,{\href{/LocalNumberField/37.2.0.1}{2} }{,}\,{\href{/LocalNumberField/37.1.0.1}{1} }$ ${\href{/LocalNumberField/41.3.0.1}{3} }{,}\,{\href{/LocalNumberField/41.2.0.1}{2} }{,}\,{\href{/LocalNumberField/41.1.0.1}{1} }$ ${\href{/LocalNumberField/43.3.0.1}{3} }{,}\,{\href{/LocalNumberField/43.2.0.1}{2} }{,}\,{\href{/LocalNumberField/43.1.0.1}{1} }$ ${\href{/LocalNumberField/47.2.0.1}{2} }^{2}{,}\,{\href{/LocalNumberField/47.1.0.1}{1} }^{2}$ ${\href{/LocalNumberField/53.4.0.1}{4} }{,}\,{\href{/LocalNumberField/53.1.0.1}{1} }^{2}$ ${\href{/LocalNumberField/59.4.0.1}{4} }{,}\,{\href{/LocalNumberField/59.2.0.1}{2} }$

Cycle lengths which are repeated in a cycle type are indicated by exponents.

magma: p := 7; // to obtain a list of $[e_i,f_i]$ for the factorization of the ideal $p\mathcal{O}_K$:
magma: idealfactors := Factorization(p*Integers(K)); // get the data
magma: [<primefactor[2], Valuation(Norm(primefactor[1]), p)> : primefactor in idealfactors];
sage: p = 7; # to obtain a list of $[e_i,f_i]$ for the factorization of the ideal $p\mathcal{O}_K$:
sage: [(e, pr.norm().valuation(p)) for pr,e in K.factor(p)]
gp: p = 7; \\ to obtain a list of $[e_i,f_i]$ for the factorization of the ideal $p\mathcal{O}_K$:
gp: idealfactors = idealprimedec(K, p); \\ get the data
gp: vector(length(idealfactors), j, [idealfactors[j][3], idealfactors[j][4]])

## Local algebras for ramified primes

$p$LabelPolynomial $e$ $f$ $c$ Galois group Slope content
14731Data not computed

## Artin representations

Label Dimension Conductor Defining polynomial of Artin field $G$ Ind $\chi(c)$
* 1.1.1t1.1c1$1$ $1$ $x$ $C_1$ $1$ $1$
1.14731.2t1.1c1$1$ $14731$ $x^{2} - x + 3683$ $C_2$ (as 2T1) $1$ $-1$
* 5.14731.6t16.1c1$5$ $14731$ $x^{6} - x^{5} + x^{3} - x^{2} + 1$ $S_6$ (as 6T16) $1$ $-1$
5.14731e2.12t183.1c1$5$ $14731^{2}$ $x^{6} - x^{5} + x^{3} - x^{2} + 1$ $S_6$ (as 6T16) $1$ $-3$
5.14731e4.12t183.1c1$5$ $14731^{4}$ $x^{6} - x^{5} + x^{3} - x^{2} + 1$ $S_6$ (as 6T16) $1$ $1$
5.14731e3.6t16.1c1$5$ $14731^{3}$ $x^{6} - x^{5} + x^{3} - x^{2} + 1$ $S_6$ (as 6T16) $1$ $3$
9.14731e3.10t32.1c1$9$ $14731^{3}$ $x^{6} - x^{5} + x^{3} - x^{2} + 1$ $S_6$ (as 6T16) $1$ $3$
9.14731e6.20t145.1c1$9$ $14731^{6}$ $x^{6} - x^{5} + x^{3} - x^{2} + 1$ $S_6$ (as 6T16) $1$ $-3$
10.14731e6.30t176.1c1$10$ $14731^{6}$ $x^{6} - x^{5} + x^{3} - x^{2} + 1$ $S_6$ (as 6T16) $1$ $2$
10.14731e4.30t176.1c1$10$ $14731^{4}$ $x^{6} - x^{5} + x^{3} - x^{2} + 1$ $S_6$ (as 6T16) $1$ $-2$
16.14731e8.36t1252.1c1$16$ $14731^{8}$ $x^{6} - x^{5} + x^{3} - x^{2} + 1$ $S_6$ (as 6T16) $1$ $0$

Data is given for all irreducible representations of the Galois group for the Galois closure of this field. Those marked with * are summands in the permutation representation coming from this field. Representations which appear with multiplicity greater than one are indicated by exponents on the *.