Properties

Label 2.468.12t18.a
Dimension $2$
Group $C_6\times S_3$
Conductor $468$
Indicator $0$

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Basic invariants

Dimension:$2$
Group:$C_6\times S_3$
Conductor:\(468\)\(\medspace = 2^{2} \cdot 3^{2} \cdot 13 \)
Artin number field: Galois closure of 12.0.85282689024.1
Galois orbit size: $2$
Smallest permutation container: $C_6\times S_3$
Parity: odd
Projective image: $S_3$
Projective field: Galois closure of 3.1.676.1

Galois action

Roots of defining polynomial

The roots of $f$ are computed in an extension of $\Q_{ 19 }$ to precision 5.
Minimal polynomial of a generator $a$ of $K$ over $\mathbb{Q}_{ 19 }$: \( x^{6} + 17x^{3} + 17x^{2} + 6x + 2 \) Copy content Toggle raw display
Roots:
$r_{ 1 }$ $=$ \( 7 a^{5} + 7 a^{4} + 18 a^{3} + 11 a^{2} + 2 a + 14 + \left(13 a^{5} + 5 a^{4} + a^{3} + 16 a^{2} + 4 a + 1\right)\cdot 19 + \left(7 a^{5} + 7 a^{4} + 18 a^{3} + a^{2} + 5 a + 12\right)\cdot 19^{2} + \left(14 a^{5} + 12 a^{4} + 10 a^{2} + 3 a + 14\right)\cdot 19^{3} + \left(14 a^{5} + 11 a^{4} + 7 a^{3} + 7 a^{2} + 10 a + 18\right)\cdot 19^{4} +O(19^{5})\) Copy content Toggle raw display
$r_{ 2 }$ $=$ \( 13 a^{5} + 9 a^{4} + 15 a^{3} + 7 a + \left(11 a^{5} + 9 a^{4} + 6 a^{3} + 6 a^{2} + 5\right)\cdot 19 + \left(13 a^{5} + 5 a^{4} + 9 a^{3} + a + 7\right)\cdot 19^{2} + \left(8 a^{5} + a^{4} + 12 a^{3} + 17 a^{2} + 12 a + 12\right)\cdot 19^{3} + \left(16 a^{5} + 17 a^{4} + 12 a^{3} + 18 a^{2} + a + 9\right)\cdot 19^{4} +O(19^{5})\) Copy content Toggle raw display
$r_{ 3 }$ $=$ \( 8 a^{5} + 16 a^{4} + 4 a^{3} + 11 a^{2} + 4 a + 2 + \left(2 a^{5} + 13 a^{4} + 15 a^{3} + a^{2} + 10\right)\cdot 19 + \left(7 a^{5} + 9 a^{4} + 8 a^{3} + 15 a^{2} + 5 a + 8\right)\cdot 19^{2} + \left(4 a^{5} + 10 a^{4} + 7 a^{3} + 15 a^{2} + 2 a + 14\right)\cdot 19^{3} + \left(a^{5} + a^{4} + 6 a^{3} + 14 a^{2} + 6 a + 14\right)\cdot 19^{4} +O(19^{5})\) Copy content Toggle raw display
$r_{ 4 }$ $=$ \( 2 a^{5} + 8 a^{4} + 11 a^{3} + 5 a^{2} + 2 a + 1 + \left(15 a^{5} + 10 a^{4} + 5 a^{3} + 17 a^{2} + 15 a + 13\right)\cdot 19 + \left(9 a^{5} + 2 a^{4} + a^{3} + 18 a^{2} + 14 a + 9\right)\cdot 19^{2} + \left(5 a^{3} + 6 a^{2} + 4 a + 15\right)\cdot 19^{3} + \left(5 a^{5} + 3 a^{4} + 11 a^{3} + 9 a^{2} + 2 a + 18\right)\cdot 19^{4} +O(19^{5})\) Copy content Toggle raw display
$r_{ 5 }$ $=$ \( 11 a^{5} + 11 a^{4} + 12 a^{3} + a^{2} + 14 a + 3 + \left(8 a^{5} + 9 a^{4} + 17 a^{3} + 15 a^{2} + a + 13\right)\cdot 19 + \left(18 a^{5} + 9 a^{4} + 15 a^{3} + 15 a^{2} + 17 a + 18\right)\cdot 19^{2} + \left(5 a^{5} + 5 a^{4} + 6 a^{3} + 5 a^{2} + 15 a + 10\right)\cdot 19^{3} + \left(2 a^{4} + 18 a^{3} + 6 a + 12\right)\cdot 19^{4} +O(19^{5})\) Copy content Toggle raw display
$r_{ 6 }$ $=$ \( 15 a^{5} + 6 a^{4} + 10 a^{3} + 11 a + \left(10 a^{5} + 11 a^{4} + 6 a^{3} + 4 a^{2} + 12 a + 16\right)\cdot 19 + \left(15 a^{4} + 6 a^{3} + 16 a^{2} + 4 a + 11\right)\cdot 19^{2} + \left(5 a^{5} + 5 a^{4} + 9 a^{3} + 13 a^{2} + 7 a + 2\right)\cdot 19^{3} + \left(12 a^{5} + 15 a^{4} + 14 a^{3} + 9 a^{2} + 16 a\right)\cdot 19^{4} +O(19^{5})\) Copy content Toggle raw display
$r_{ 7 }$ $=$ \( 10 a^{5} + 13 a^{4} + 13 a^{3} + 18 a^{2} + 4 a + 7 + \left(7 a^{5} + 4 a^{4} + 6 a^{3} + 8 a^{2} + 2 a + 11\right)\cdot 19 + \left(12 a^{5} + 5 a^{4} + 12 a^{3} + 4 a^{2} + 10 a + 1\right)\cdot 19^{2} + \left(5 a^{5} + 15 a^{4} + 17 a^{3} + 8 a^{2} + 12 a + 3\right)\cdot 19^{3} + \left(17 a^{5} + 3 a^{4} + 15 a^{3} + 2 a^{2} + 7 a + 2\right)\cdot 19^{4} +O(19^{5})\) Copy content Toggle raw display
$r_{ 8 }$ $=$ \( 13 a^{5} + 15 a^{4} + 13 a^{3} + 16 a^{2} + 17 a + 13 + \left(15 a^{5} + 16 a^{4} + 8 a^{3} + 14 a^{2} + a + 3\right)\cdot 19 + \left(10 a^{5} + 15 a^{4} + 5 a^{2} + 2 a + 13\right)\cdot 19^{2} + \left(15 a^{5} + 12 a^{4} + 15 a^{3} + 17 a^{2} + 5 a + 2\right)\cdot 19^{3} + \left(3 a^{5} + 9 a^{4} + 10 a^{3} + 15 a^{2} + 5 a + 5\right)\cdot 19^{4} +O(19^{5})\) Copy content Toggle raw display
$r_{ 9 }$ $=$ \( 14 a^{5} + 18 a^{4} + a^{3} + 16 a^{2} + 14 a + 7 + \left(2 a^{5} + 2 a^{4} + 14 a^{3} + 5 a^{2} + 2 a + 11\right)\cdot 19 + \left(5 a^{5} + 2 a^{4} + 17 a^{3} + 8 a^{2} + 2 a + 4\right)\cdot 19^{2} + \left(9 a^{5} + 17 a^{4} + 17 a^{3} + 16 a^{2} + 3\right)\cdot 19^{3} + \left(18 a^{5} + 10 a^{4} + 3 a^{3} + 3 a^{2} + 3 a + 15\right)\cdot 19^{4} +O(19^{5})\) Copy content Toggle raw display
$r_{ 10 }$ $=$ \( 12 a^{5} + 5 a^{4} + 6 a^{3} + 7 a^{2} + 6 a + 3 + \left(12 a^{5} + 10 a^{4} + 8 a^{3} + 12 a^{2} + 14 a + 3\right)\cdot 19 + \left(2 a^{5} + a^{4} + 15 a^{3} + 6 a^{2} + 4 a + 13\right)\cdot 19^{2} + \left(12 a^{5} + 15 a^{4} + 5 a^{3} + 16 a^{2} + 8\right)\cdot 19^{3} + \left(18 a^{5} + 11 a^{4} + 18 a^{3} + 2 a^{2} + 11 a + 2\right)\cdot 19^{4} +O(19^{5})\) Copy content Toggle raw display
$r_{ 11 }$ $=$ \( 13 a^{5} + 15 a^{4} + 15 a^{3} + 12 a^{2} + 9 a + 11 + \left(12 a^{5} + 18 a^{4} + 13 a^{3} + 9 a^{2} + 18 a + 13\right)\cdot 19 + \left(3 a^{5} + 7 a^{4} + 11 a^{3} + 6 a^{2} + 17 a + 2\right)\cdot 19^{2} + \left(12 a^{5} + 9 a^{4} + 13 a^{3} + 16 a^{2} + 7 a + 11\right)\cdot 19^{3} + \left(17 a^{5} + a^{4} + 18 a^{2} + 12 a + 3\right)\cdot 19^{4} +O(19^{5})\) Copy content Toggle raw display
$r_{ 12 }$ $=$ \( 15 a^{5} + 10 a^{4} + 15 a^{3} + 17 a^{2} + 5 a + 15 + \left(8 a^{3} + a^{2} + 2 a + 11\right)\cdot 19 + \left(3 a^{5} + 12 a^{4} + 15 a^{3} + 14 a^{2} + 10 a + 10\right)\cdot 19^{2} + \left(a^{5} + 8 a^{4} + a^{3} + 7 a^{2} + 4 a + 14\right)\cdot 19^{3} + \left(7 a^{5} + 6 a^{4} + 13 a^{3} + 9 a^{2} + 12 a + 10\right)\cdot 19^{4} +O(19^{5})\) Copy content Toggle raw display

Generators of the action on the roots $r_1, \ldots, r_{ 12 }$

Cycle notation
$(1,12,4,5,8,9)(2,6)(3,10)(7,11)$
$(1,5)(2,6)(3,10)(4,9)(7,11)(8,12)$
$(1,5)(2,11,10,6,7,3)(4,9)(8,12)$
$(1,7)(2,8)(3,9)(4,10)(5,11)(6,12)$

Character values on conjugacy classes

SizeOrderAction on $r_1, \ldots, r_{ 12 }$ Character values
$c1$ $c2$
$1$ $1$ $()$ $2$ $2$
$1$ $2$ $(1,5)(2,6)(3,10)(4,9)(7,11)(8,12)$ $-2$ $-2$
$3$ $2$ $(1,7)(2,8)(3,9)(4,10)(5,11)(6,12)$ $0$ $0$
$3$ $2$ $(1,3)(2,9)(4,6)(5,10)(7,12)(8,11)$ $0$ $0$
$1$ $3$ $(1,8,4)(2,10,7)(3,11,6)(5,12,9)$ $2 \zeta_{3}$ $-2 \zeta_{3} - 2$
$1$ $3$ $(1,4,8)(2,7,10)(3,6,11)(5,9,12)$ $-2 \zeta_{3} - 2$ $2 \zeta_{3}$
$2$ $3$ $(1,4,8)(5,9,12)$ $-\zeta_{3}$ $\zeta_{3} + 1$
$2$ $3$ $(1,8,4)(5,12,9)$ $\zeta_{3} + 1$ $-\zeta_{3}$
$2$ $3$ $(1,4,8)(2,10,7)(3,11,6)(5,9,12)$ $-1$ $-1$
$1$ $6$ $(1,9,8,5,4,12)(2,11,10,6,7,3)$ $2 \zeta_{3} + 2$ $-2 \zeta_{3}$
$1$ $6$ $(1,12,4,5,8,9)(2,3,7,6,10,11)$ $-2 \zeta_{3}$ $2 \zeta_{3} + 2$
$2$ $6$ $(1,12,4,5,8,9)(2,6)(3,10)(7,11)$ $-\zeta_{3} - 1$ $\zeta_{3}$
$2$ $6$ $(1,9,8,5,4,12)(2,6)(3,10)(7,11)$ $\zeta_{3}$ $-\zeta_{3} - 1$
$2$ $6$ $(1,12,4,5,8,9)(2,11,10,6,7,3)$ $1$ $1$
$3$ $6$ $(1,6,8,3,4,11)(2,12,10,9,7,5)$ $0$ $0$
$3$ $6$ $(1,11,4,3,8,6)(2,5,7,9,10,12)$ $0$ $0$
$3$ $6$ $(1,10,4,2,8,7)(3,9,6,12,11,5)$ $0$ $0$
$3$ $6$ $(1,7,8,2,4,10)(3,5,11,12,6,9)$ $0$ $0$
The blue line marks the conjugacy class containing complex conjugation.