Properties

Label 4.7e3_25183e3.10t12.1
Dimension 4
Group $S_5$
Conductor $ 7^{3} \cdot 25183^{3}$
Frobenius-Schur indicator 1

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Basic invariants

Dimension:$4$
Group:$S_5$
Conductor:$5477930481596041= 7^{3} \cdot 25183^{3} $
Artin number field: Splitting field of $f= x^{5} - x^{4} - 5 x^{3} + 3 x^{2} + 4 x - 1 $ over $\Q$
Size of Galois orbit: 1
Smallest containing permutation representation: $S_5$
Parity: Even

Galois action

Roots of defining polynomial

The roots of $f$ are computed in an extension of $\Q_{ 13 }$ to precision 5.
Minimal polynomial of a generator $a$ of $K$ over $\mathbb{Q}_{ 13 }$: $ x^{2} + 12 x + 2 $
Roots:
$r_{ 1 }$ $=$ $ 10 a + 4 + 12\cdot 13 + \left(a + 7\right)\cdot 13^{2} + 5\cdot 13^{3} + \left(12 a + 12\right)\cdot 13^{4} +O\left(13^{ 5 }\right)$
$r_{ 2 }$ $=$ $ a + 9 + \left(5 a + 7\right)\cdot 13 + \left(a + 11\right)\cdot 13^{2} + \left(7 a + 3\right)\cdot 13^{3} + \left(11 a + 5\right)\cdot 13^{4} +O\left(13^{ 5 }\right)$
$r_{ 3 }$ $=$ $ 3 + 4\cdot 13 + 3\cdot 13^{2} + 2\cdot 13^{3} +O\left(13^{ 5 }\right)$
$r_{ 4 }$ $=$ $ 3 a + 1 + \left(12 a + 3\right)\cdot 13 + \left(11 a + 8\right)\cdot 13^{2} + \left(12 a + 4\right)\cdot 13^{3} + 11\cdot 13^{4} +O\left(13^{ 5 }\right)$
$r_{ 5 }$ $=$ $ 12 a + 10 + \left(7 a + 11\right)\cdot 13 + \left(11 a + 7\right)\cdot 13^{2} + \left(5 a + 9\right)\cdot 13^{3} + \left(a + 9\right)\cdot 13^{4} +O\left(13^{ 5 }\right)$

Generators of the action on the roots $r_1, \ldots, r_{ 5 }$

Cycle notation
$(1,2)$
$(1,2,3,4,5)$

Character values on conjugacy classes

SizeOrderAction on $r_1, \ldots, r_{ 5 }$ Character values
$c1$
$1$ $1$ $()$ $4$
$10$ $2$ $(1,2)$ $-2$
$15$ $2$ $(1,2)(3,4)$ $0$
$20$ $3$ $(1,2,3)$ $1$
$30$ $4$ $(1,2,3,4)$ $0$
$24$ $5$ $(1,2,3,4,5)$ $-1$
$20$ $6$ $(1,2,3)(4,5)$ $1$
The blue line marks the conjugacy class containing complex conjugation.