Properties

Label 2.624.12t18.b.a
Dimension $2$
Group $C_6\times S_3$
Conductor $624$
Root number not computed
Indicator $0$

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Basic invariants

Dimension: $2$
Group: $C_6\times S_3$
Conductor: \(624\)\(\medspace = 2^{4} \cdot 3 \cdot 13 \)
Artin stem field: Galois closure of 12.0.1364523024384.1
Galois orbit size: $2$
Smallest permutation container: $C_6\times S_3$
Parity: odd
Determinant: 1.39.6t1.a.b
Projective image: $S_3$
Projective stem field: Galois closure of 3.1.2028.1

Defining polynomial

$f(x)$$=$ \( x^{12} - 6x^{11} + 18x^{10} - 32x^{9} + 29x^{8} - 30x^{6} + 28x^{5} + x^{4} - 14x^{3} + 8x^{2} + 1 \) Copy content Toggle raw display .

The roots of $f$ are computed in an extension of $\Q_{ 17 }$ to precision 7.

Minimal polynomial of a generator $a$ of $K$ over $\mathbb{Q}_{ 17 }$: \( x^{6} + 2x^{4} + 10x^{2} + 3x + 3 \) Copy content Toggle raw display

Roots:
$r_{ 1 }$ $=$ \( 2 a^{5} + 9 a^{4} + 7 a^{3} + 4 a^{2} + 4 a + 6 + \left(11 a^{4} + 12 a^{3} + 14 a^{2} + 6 a + 16\right)\cdot 17 + \left(13 a^{5} + a^{4} + 9 a^{3} + 5 a^{2} + 11\right)\cdot 17^{2} + \left(3 a^{4} + 11 a^{3} + 6 a^{2} + 3 a + 5\right)\cdot 17^{3} + \left(6 a^{5} + a^{3} + 4 a^{2} + 2 a + 4\right)\cdot 17^{4} + \left(6 a^{5} + 3 a^{4} + 12 a^{3} + 8 a^{2} + 7 a + 9\right)\cdot 17^{5} + \left(3 a^{5} + 14 a^{4} + 5 a^{3} + 7 a^{2} + 6 a + 14\right)\cdot 17^{6} +O(17^{7})\) Copy content Toggle raw display
$r_{ 2 }$ $=$ \( 2 a^{5} + a^{4} + 13 a^{3} + a^{2} + 2 a + 5 + \left(2 a^{5} + 10 a^{3} + 7 a^{2} + 7 a + 14\right)\cdot 17 + \left(a^{5} + 8 a^{3} + a^{2} + 8 a + 8\right)\cdot 17^{2} + \left(13 a^{5} + 14 a^{4} + 6 a^{3} + 2 a^{2} + 13 a + 9\right)\cdot 17^{3} + \left(13 a^{5} + 2 a^{4} + 7 a^{3} + 15 a^{2} + 14 a\right)\cdot 17^{4} + \left(16 a^{5} + 8 a^{4} + 6 a^{3} + 3 a^{2} + 4 a + 3\right)\cdot 17^{5} + \left(13 a^{5} + 14 a^{4} + 4 a^{3} + 5 a^{2} + 11 a + 3\right)\cdot 17^{6} +O(17^{7})\) Copy content Toggle raw display
$r_{ 3 }$ $=$ \( 12 a^{5} + 5 a^{4} + 3 a^{3} + 13 a + 11 + \left(14 a^{5} + 12 a^{4} + 2 a^{3} + 2 a^{2} + 14 a + 5\right)\cdot 17 + \left(5 a^{5} + 4 a^{4} + 16 a^{3} + 9 a^{2} + a + 11\right)\cdot 17^{2} + \left(3 a^{5} + 7 a^{4} + 15 a^{3} + 16 a^{2} + 3 a + 15\right)\cdot 17^{3} + \left(14 a^{5} + 4 a^{4} + 2 a^{3} + 12 a^{2} + 16 a + 5\right)\cdot 17^{4} + \left(14 a^{5} + 10 a^{4} + 12 a^{3} + 16 a^{2} + 7 a + 9\right)\cdot 17^{5} + \left(2 a^{5} + 5 a^{4} + 6 a^{3} + 7 a^{2} + 10 a + 3\right)\cdot 17^{6} +O(17^{7})\) Copy content Toggle raw display
$r_{ 4 }$ $=$ \( 9 a^{5} + 15 a^{4} + 6 a^{3} + a^{2} + a + 15 + \left(12 a^{5} + 3 a^{4} + 4 a^{3} + 3 a^{2} + a + 9\right)\cdot 17 + \left(12 a^{5} + 16 a^{4} + 2 a^{3} + 10 a^{2} + 14 a + 5\right)\cdot 17^{2} + \left(10 a^{5} + 10 a^{4} + 13 a^{3} + 4 a^{2} + 6 a + 3\right)\cdot 17^{3} + \left(6 a^{5} + 14 a^{4} + 15 a^{3} + 13 a^{2} + 4 a + 16\right)\cdot 17^{4} + \left(9 a^{5} + 5 a^{4} + 15 a^{3} + 4 a^{2} + 3\right)\cdot 17^{5} + \left(16 a^{5} + 15 a^{4} + 5 a^{3} + 8 a^{2} + 9 a + 16\right)\cdot 17^{6} +O(17^{7})\) Copy content Toggle raw display
$r_{ 5 }$ $=$ \( 6 a^{5} + 2 a^{4} + 4 a^{3} + 3 a^{2} + 5 a + 12 + \left(6 a^{5} + 6 a^{4} + 10 a^{3} + 3 a^{2} + 13 a + 12\right)\cdot 17 + \left(14 a^{4} + 9 a^{3} + 6 a^{2} + a + 5\right)\cdot 17^{2} + \left(5 a^{5} + 6 a^{4} + 6 a^{3} + 15 a^{2} + 11 a + 8\right)\cdot 17^{3} + \left(6 a^{5} + 16 a^{4} + 2 a^{3} + 11 a^{2} + 13 a + 11\right)\cdot 17^{4} + \left(16 a^{5} + 14 a^{4} + 9 a^{3} + 14 a^{2} + 13 a + 11\right)\cdot 17^{5} + \left(12 a^{5} + 9 a^{4} + 15 a^{3} + 7 a^{2} + 8 a + 1\right)\cdot 17^{6} +O(17^{7})\) Copy content Toggle raw display
$r_{ 6 }$ $=$ \( 14 a^{5} + 4 a^{4} + 10 a^{3} + 4 a^{2} + 5 a + 15 + \left(12 a^{5} + 5 a^{4} + 12 a^{3} + 12 a^{2} + 9 a + 1\right)\cdot 17 + \left(16 a^{5} + 9 a^{4} + 10 a^{3} + 8 a + 16\right)\cdot 17^{2} + \left(16 a^{4} + a^{3} + 13 a^{2} + 5 a + 5\right)\cdot 17^{3} + \left(16 a^{5} + 3 a^{4} + 5 a^{3} + 3 a^{2} + 10 a + 12\right)\cdot 17^{4} + \left(9 a^{5} + 12 a^{4} + 2 a^{3} + a^{2} + 5 a + 11\right)\cdot 17^{5} + \left(8 a^{5} + 15 a^{4} + 8 a^{3} + 5 a^{2} + 5 a + 8\right)\cdot 17^{6} +O(17^{7})\) Copy content Toggle raw display
$r_{ 7 }$ $=$ \( 7 a^{5} + 12 a^{4} + 2 a^{2} + 11 a + 2 + \left(4 a^{5} + 6 a + 8\right)\cdot 17 + \left(6 a^{5} + 7 a^{4} + 8 a^{3} + 2 a^{2} + 9 a + 15\right)\cdot 17^{2} + \left(15 a^{5} + 14 a^{4} + 5 a^{3} + 12 a^{2} + 7 a + 12\right)\cdot 17^{3} + \left(14 a^{5} + 15 a^{4} + 12 a^{3} + 7 a^{2} + 2 a + 1\right)\cdot 17^{4} + \left(9 a^{5} + 12 a^{4} + 5 a^{3} + 7 a + 9\right)\cdot 17^{5} + \left(15 a^{5} + 14 a^{3} + 10 a^{2} + 10 a + 3\right)\cdot 17^{6} +O(17^{7})\) Copy content Toggle raw display
$r_{ 8 }$ $=$ \( 10 a^{5} + 9 a^{4} + a^{3} + 5 a^{2} + 14 a + 8 + \left(13 a^{5} + 5 a^{4} + 2 a^{3} + 15 a^{2} + 4 a + 12\right)\cdot 17 + \left(10 a^{5} + 12 a^{4} + 3 a^{3} + 6 a^{2} + a + 11\right)\cdot 17^{2} + \left(4 a^{5} + 8 a^{4} + 2 a^{3} + 15 a^{2} + 15 a + 11\right)\cdot 17^{3} + \left(10 a^{5} + 11 a^{4} + 3 a^{3} + 11 a^{2} + 16 a + 7\right)\cdot 17^{4} + \left(3 a^{5} + a^{4} + 15 a^{3} + 3 a^{2} + 16 a\right)\cdot 17^{5} + \left(6 a^{5} + 16 a^{4} + 11 a^{3} + 7 a^{2} + 11 a + 5\right)\cdot 17^{6} +O(17^{7})\) Copy content Toggle raw display
$r_{ 9 }$ $=$ \( 12 a^{5} + a^{4} + 11 a^{3} + a^{2} + 14 a + 13 + \left(5 a^{5} + 5 a^{4} + 14 a^{3} + 11 a^{2} + 3 a + 15\right)\cdot 17 + \left(5 a^{5} + 14 a^{4} + a^{3} + 16 a + 12\right)\cdot 17^{2} + \left(2 a^{5} + 12 a^{4} + 8 a^{2} + 12 a + 8\right)\cdot 17^{3} + \left(10 a^{5} + 4 a^{4} + 9 a^{3} + 12 a^{2} + 10 a + 8\right)\cdot 17^{4} + \left(12 a^{4} + 7 a^{3} + 16 a^{2} + 7 a + 1\right)\cdot 17^{5} + \left(5 a^{5} + 5 a^{4} + 14 a^{3} + 12 a^{2} + a + 10\right)\cdot 17^{6} +O(17^{7})\) Copy content Toggle raw display
$r_{ 10 }$ $=$ \( 6 a^{5} + 3 a^{4} + 9 a^{2} + 7 a + 14 + \left(2 a^{5} + 7 a^{4} + 12 a^{2} + 2 a + 16\right)\cdot 17 + \left(15 a^{5} + 3 a^{4} + 2 a^{3} + 5 a^{2} + 9 a + 13\right)\cdot 17^{2} + \left(16 a^{5} + 14 a^{4} + 13 a^{3} + 4 a^{2} + 16 a + 1\right)\cdot 17^{3} + \left(12 a^{5} + 12 a^{4} + 12 a^{3} + 2 a^{2} + 4 a + 15\right)\cdot 17^{4} + \left(5 a^{5} + 12 a^{4} + 10 a^{3} + 5 a^{2} + 13 a + 14\right)\cdot 17^{5} + \left(6 a^{5} + 10 a^{4} + 7 a^{3} + 9 a^{2} + 6 a\right)\cdot 17^{6} +O(17^{7})\) Copy content Toggle raw display
$r_{ 11 }$ $=$ \( 8 a^{5} + 4 a^{4} + a^{3} + 4 a^{2} + 8 a + \left(12 a^{5} + 2 a^{4} + a^{3} + 13 a^{2} + 15 a + 14\right)\cdot 17 + \left(11 a^{5} + 10 a^{4} + 16 a^{3} + 12 a^{2} + 16 a + 1\right)\cdot 17^{2} + \left(10 a^{4} + 11 a^{3} + a^{2} + 15 a + 14\right)\cdot 17^{3} + \left(8 a^{5} + 15 a^{3} + 7 a^{2} + 8 a + 7\right)\cdot 17^{4} + \left(16 a^{5} + 8 a^{4} + 9 a^{3} + 4 a^{2} + 3 a + 13\right)\cdot 17^{5} + \left(6 a^{5} + 15 a^{4} + 7 a^{3} + 9 a^{2} + 16 a + 11\right)\cdot 17^{6} +O(17^{7})\) Copy content Toggle raw display
$r_{ 12 }$ $=$ \( 14 a^{5} + 3 a^{4} + 12 a^{3} + a + 7 + \left(14 a^{5} + 8 a^{4} + 14 a^{3} + 8 a^{2} + 8\right)\cdot 17 + \left(2 a^{5} + 8 a^{4} + 13 a^{3} + 6 a^{2} + 14 a + 3\right)\cdot 17^{2} + \left(11 a^{5} + 16 a^{4} + 13 a^{3} + 2 a^{2} + 7 a + 4\right)\cdot 17^{3} + \left(16 a^{5} + 13 a^{4} + 13 a^{3} + 16 a^{2} + 13 a + 10\right)\cdot 17^{4} + \left(8 a^{5} + 16 a^{4} + 11 a^{3} + 4 a^{2} + 13 a + 13\right)\cdot 17^{5} + \left(3 a^{5} + 11 a^{4} + 16 a^{3} + 11 a^{2} + 3 a + 5\right)\cdot 17^{6} +O(17^{7})\) Copy content Toggle raw display

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

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

Character values on conjugacy classes

SizeOrderAction on $r_1, \ldots, r_{ 12 }$ Character value
$1$$1$$()$$2$
$1$$2$$(1,4)(2,11)(3,12)(5,8)(6,9)(7,10)$$-2$
$3$$2$$(1,7)(2,8)(3,9)(4,10)(5,11)(6,12)$$0$
$3$$2$$(1,10)(2,5)(3,6)(4,7)(8,11)(9,12)$$0$
$1$$3$$(1,11,6)(2,9,4)(3,10,8)(5,12,7)$$-2 \zeta_{3} - 2$
$1$$3$$(1,6,11)(2,4,9)(3,8,10)(5,7,12)$$2 \zeta_{3}$
$2$$3$$(1,11,6)(2,9,4)(3,8,10)(5,7,12)$$-1$
$2$$3$$(3,10,8)(5,12,7)$$-\zeta_{3}$
$2$$3$$(3,8,10)(5,7,12)$$\zeta_{3} + 1$
$1$$6$$(1,9,11,4,6,2)(3,5,10,12,8,7)$$-2 \zeta_{3}$
$1$$6$$(1,2,6,4,11,9)(3,7,8,12,10,5)$$2 \zeta_{3} + 2$
$2$$6$$(1,2,6,4,11,9)(3,5,10,12,8,7)$$1$
$2$$6$$(1,4)(2,11)(3,7,8,12,10,5)(6,9)$$\zeta_{3}$
$2$$6$$(1,4)(2,11)(3,5,10,12,8,7)(6,9)$$-\zeta_{3} - 1$
$3$$6$$(1,7,11,5,6,12)(2,8,9,3,4,10)$$0$
$3$$6$$(1,12,6,5,11,7)(2,10,4,3,9,8)$$0$
$3$$6$$(1,10,11,8,6,3)(2,5,9,12,4,7)$$0$
$3$$6$$(1,3,6,8,11,10)(2,7,4,12,9,5)$$0$

The blue line marks the conjugacy class containing complex conjugation.