Properties

Label 1.2e2_31.6t1.2c2
Dimension 1
Group $C_6$
Conductor $ 2^{2} \cdot 31 $
Root number not computed
Frobenius-Schur indicator 0

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Basic invariants

Dimension:$1$
Group:$C_6$
Conductor:$124= 2^{2} \cdot 31 $
Artin number field: Splitting field of $f= x^{6} + 21 x^{4} + 116 x^{2} + 64 $ over $\Q$
Size of Galois orbit: 2
Smallest containing permutation representation: $C_6$
Parity: Odd
Corresponding Dirichlet character: \(\chi_{124}(87,\cdot)\)

Galois action

Roots of defining polynomial

The roots of $f$ are computed in an extension of $\Q_{ 23 }$ to precision 5.
Minimal polynomial of a generator $a$ of $K$ over $\mathbb{Q}_{ 23 }$: $ x^{2} + 21 x + 5 $
Roots:
$r_{ 1 }$ $=$ $ 3 a + 20 + \left(a + 11\right)\cdot 23 + \left(22 a + 1\right)\cdot 23^{2} + \left(12 a + 21\right)\cdot 23^{3} + \left(20 a + 8\right)\cdot 23^{4} +O\left(23^{ 5 }\right)$
$r_{ 2 }$ $=$ $ 6 a + 17 + \left(7 a + 18\right)\cdot 23 + \left(7 a + 7\right)\cdot 23^{2} + \left(21 a + 5\right)\cdot 23^{3} + \left(14 a + 7\right)\cdot 23^{4} +O\left(23^{ 5 }\right)$
$r_{ 3 }$ $=$ $ 14 a + 9 + \left(7 a + 22\right)\cdot 23 + \left(8 a + 6\right)\cdot 23^{2} + \left(17 a + 21\right)\cdot 23^{3} + \left(a + 6\right)\cdot 23^{4} +O\left(23^{ 5 }\right)$
$r_{ 4 }$ $=$ $ 20 a + 3 + \left(21 a + 11\right)\cdot 23 + 21\cdot 23^{2} + \left(10 a + 1\right)\cdot 23^{3} + \left(2 a + 14\right)\cdot 23^{4} +O\left(23^{ 5 }\right)$
$r_{ 5 }$ $=$ $ 17 a + 6 + \left(15 a + 4\right)\cdot 23 + \left(15 a + 15\right)\cdot 23^{2} + \left(a + 17\right)\cdot 23^{3} + \left(8 a + 15\right)\cdot 23^{4} +O\left(23^{ 5 }\right)$
$r_{ 6 }$ $=$ $ 9 a + 14 + 15 a\cdot 23 + \left(14 a + 16\right)\cdot 23^{2} + \left(5 a + 1\right)\cdot 23^{3} + \left(21 a + 16\right)\cdot 23^{4} +O\left(23^{ 5 }\right)$

Generators of the action on the roots $r_1, \ldots, r_{ 6 }$

Cycle notation
$(1,4)(2,5)(3,6)$
$(1,2,3,4,5,6)$

Character values on conjugacy classes

SizeOrderAction on $r_1, \ldots, r_{ 6 }$ Character value
$1$$1$$()$$1$
$1$$2$$(1,4)(2,5)(3,6)$$-1$
$1$$3$$(1,3,5)(2,4,6)$$-\zeta_{3} - 1$
$1$$3$$(1,5,3)(2,6,4)$$\zeta_{3}$
$1$$6$$(1,2,3,4,5,6)$$-\zeta_{3}$
$1$$6$$(1,6,5,4,3,2)$$\zeta_{3} + 1$
The blue line marks the conjugacy class containing complex conjugation.