Properties

Label 3.2e2_3e2_7_53.4t5.1c1
Dimension 3
Group $S_4$
Conductor $ 2^{2} \cdot 3^{2} \cdot 7 \cdot 53 $
Root number 1
Frobenius-Schur indicator 1

Related objects

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Basic invariants

Dimension:$3$
Group:$S_4$
Conductor:$13356= 2^{2} \cdot 3^{2} \cdot 7 \cdot 53 $
Artin number field: Splitting field of $f= x^{4} - x^{3} - 7 x^{2} + 7 x - 2 $ over $\Q$
Size of Galois orbit: 1
Smallest containing permutation representation: $S_4$
Parity: Odd
Determinant: 1.7_53.2t1.1c1

Galois action

Roots of defining polynomial

The roots of $f$ are computed in $\Q_{ 317 }$ to precision 5.
Roots:
$r_{ 1 }$ $=$ $ 126 + 231\cdot 317 + 315\cdot 317^{3} + 37\cdot 317^{4} +O\left(317^{ 5 }\right)$
$r_{ 2 }$ $=$ $ 131 + 34\cdot 317 + 20\cdot 317^{2} + 63\cdot 317^{3} + 215\cdot 317^{4} +O\left(317^{ 5 }\right)$
$r_{ 3 }$ $=$ $ 157 + 135\cdot 317 + 8\cdot 317^{2} + 272\cdot 317^{3} + 143\cdot 317^{4} +O\left(317^{ 5 }\right)$
$r_{ 4 }$ $=$ $ 221 + 232\cdot 317 + 287\cdot 317^{2} + 300\cdot 317^{3} + 236\cdot 317^{4} +O\left(317^{ 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 value
$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.