Properties

Label 3.2e4_3e4_43e2.6t8.1
Dimension 3
Group $S_4$
Conductor $ 2^{4} \cdot 3^{4} \cdot 43^{2}$
Frobenius-Schur indicator 1

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Basic invariants

Dimension:$3$
Group:$S_4$
Conductor:$2396304= 2^{4} \cdot 3^{4} \cdot 43^{2} $
Artin number field: Splitting field of $f= x^{4} - 2 x^{3} + 12 x^{2} + 32 x - 88 $ over $\Q$
Size of Galois orbit: 1
Smallest containing permutation representation: $S_4$
Parity: Even

Galois action

Roots of defining polynomial

The roots of $f$ are computed in $\Q_{ 127 }$ to precision 5.
Roots:
$r_{ 1 }$ $=$ $ 12 + 48\cdot 127 + 50\cdot 127^{2} + 77\cdot 127^{3} + 14\cdot 127^{4} +O\left(127^{ 5 }\right)$
$r_{ 2 }$ $=$ $ 20 + 17\cdot 127 + 15\cdot 127^{2} + 21\cdot 127^{3} + 36\cdot 127^{4} +O\left(127^{ 5 }\right)$
$r_{ 3 }$ $=$ $ 111 + 25\cdot 127 + 53\cdot 127^{2} + 10\cdot 127^{3} + 98\cdot 127^{4} +O\left(127^{ 5 }\right)$
$r_{ 4 }$ $=$ $ 113 + 35\cdot 127 + 8\cdot 127^{2} + 18\cdot 127^{3} + 105\cdot 127^{4} +O\left(127^{ 5 }\right)$

Generators of the action on the roots $r_1, \ldots, r_{ 4 }$

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

Character values on conjugacy classes

SizeOrderAction on $r_1, \ldots, r_{ 4 }$ Character values
$c1$
$1$ $1$ $()$ $3$
$3$ $2$ $(1,2)(3,4)$ $-1$
$6$ $2$ $(1,2)$ $-1$
$8$ $3$ $(1,2,3)$ $0$
$6$ $4$ $(1,2,3,4)$ $1$
The blue line marks the conjugacy class containing complex conjugation.