Properties

Label 2.3328.12t11.b.b
Dimension $2$
Group $S_3 \times C_4$
Conductor $3328$
Root number not computed
Indicator $0$

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Basic invariants

Dimension: $2$
Group: $S_3 \times C_4$
Conductor: \(3328\)\(\medspace = 2^{8} \cdot 13 \)
Artin stem field: Galois closure of 12.4.981348487528448.4
Galois orbit size: $2$
Smallest permutation container: $S_3 \times C_4$
Parity: odd
Determinant: 1.52.2t1.a.a
Projective image: $S_3$
Projective stem field: Galois closure of 3.1.104.1

Defining polynomial

$f(x)$$=$ \( x^{12} - 4x^{10} + 6x^{8} + 8x^{6} - 7x^{4} - 4x^{2} + 2 \) Copy content Toggle raw display .

The roots of $f$ are computed in an extension of $\Q_{ 19 }$ to precision 9.

Minimal polynomial of a generator $a$ of $K$ over $\mathbb{Q}_{ 19 }$: \( x^{4} + 2x^{2} + 11x + 2 \) Copy content Toggle raw display

Roots:
$r_{ 1 }$ $=$ \( 6 a^{2} + 10 a + 6 + \left(11 a^{3} + 8 a^{2} + 8 a + 18\right)\cdot 19 + \left(9 a^{3} + 15 a^{2} + 10 a + 8\right)\cdot 19^{2} + \left(10 a^{3} + 9 a^{2} + 12 a + 1\right)\cdot 19^{3} + \left(a^{3} + a^{2} + 5 a\right)\cdot 19^{4} + \left(12 a^{3} + 8 a^{2} + 16 a + 8\right)\cdot 19^{5} + \left(a^{3} + 12 a + 4\right)\cdot 19^{6} + \left(15 a^{3} + 7 a^{2} + 18 a + 3\right)\cdot 19^{7} + \left(4 a^{3} + 9 a^{2} + 6 a + 6\right)\cdot 19^{8} +O(19^{9})\) Copy content Toggle raw display
$r_{ 2 }$ $=$ \( 14 a^{3} + 13 a^{2} + 6 a + 5 + \left(a^{3} + 2 a^{2} + 5 a + 12\right)\cdot 19 + \left(3 a^{3} + 6 a^{2} + 10 a + 12\right)\cdot 19^{2} + \left(8 a^{3} + 4 a^{2} + 13 a + 14\right)\cdot 19^{3} + \left(9 a^{3} + 17 a^{2} + 17 a + 4\right)\cdot 19^{4} + \left(a^{3} + 14 a^{2} + 11 a + 8\right)\cdot 19^{5} + \left(6 a^{3} + 5 a^{2} + 7 a + 8\right)\cdot 19^{6} + \left(4 a^{3} + 2 a^{2} + 13 a + 9\right)\cdot 19^{7} + \left(5 a^{3} + 12 a\right)\cdot 19^{8} +O(19^{9})\) Copy content Toggle raw display
$r_{ 3 }$ $=$ \( 12 a^{3} + 7 a^{2} + 10 a + 11 + \left(11 a^{3} + 18 a + 15\right)\cdot 19 + \left(12 a^{3} + 18 a^{2} + 11 a + 12\right)\cdot 19^{2} + \left(12 a^{3} + 17 a^{2} + 2 a + 3\right)\cdot 19^{3} + \left(7 a^{3} + 7 a^{2} + 4 a + 14\right)\cdot 19^{4} + \left(10 a^{3} + a^{2} + 4 a + 1\right)\cdot 19^{5} + \left(13 a^{3} + 12 a^{2} + 18 a + 5\right)\cdot 19^{6} + \left(12 a^{3} + 5 a^{2} + 18 a + 1\right)\cdot 19^{7} + \left(15 a^{3} + 18 a^{2} + 14 a + 5\right)\cdot 19^{8} +O(19^{9})\) Copy content Toggle raw display
$r_{ 4 }$ $=$ \( a^{3} + 2 a^{2} + 9 a + 15 + \left(13 a^{3} + 17 a^{2} + 4 a + 10\right)\cdot 19 + \left(4 a^{3} + 12 a^{2} + 13\right)\cdot 19^{2} + \left(17 a^{3} + 16 a^{2} + 6 a + 11\right)\cdot 19^{3} + \left(15 a^{3} + 2 a^{2} + 7 a + 10\right)\cdot 19^{4} + \left(16 a^{3} + 9 a^{2} + 5\right)\cdot 19^{5} + \left(6 a^{3} + 4 a^{2} + 13 a + 4\right)\cdot 19^{6} + \left(4 a^{3} + 13 a^{2} + 7 a + 11\right)\cdot 19^{7} + \left(8 a^{3} + 13 a^{2} + 5\right)\cdot 19^{8} +O(19^{9})\) Copy content Toggle raw display
$r_{ 5 }$ $=$ \( 7 a^{3} + 8 a + 15 + \left(18 a^{3} + 9 a^{2} + 17 a + 3\right)\cdot 19 + \left(9 a^{3} + 14 a^{2} + 6 a + 11\right)\cdot 19^{2} + \left(14 a^{3} + 9 a^{2} + 3 a + 15\right)\cdot 19^{3} + \left(15 a^{3} + 18 a^{2} + 14 a + 10\right)\cdot 19^{4} + \left(a^{3} + 2 a^{2} + 8\right)\cdot 19^{5} + \left(10 a^{3} + 11 a^{2} + 18\right)\cdot 19^{6} + \left(a^{3} + 7 a^{2} + 8 a + 5\right)\cdot 19^{7} + \left(7 a^{3} + 15 a^{2} + 16 a + 7\right)\cdot 19^{8} +O(19^{9})\) Copy content Toggle raw display
$r_{ 6 }$ $=$ \( 15 a^{3} + 10 a^{2} + 13 a + 15 + \left(3 a^{3} + 11 a^{2} + a + 4\right)\cdot 19 + \left(6 a^{3} + 11 a^{2} + 9 a + 15\right)\cdot 19^{2} + \left(4 a^{3} + 6 a^{2} + 6 a + 13\right)\cdot 19^{3} + \left(3 a^{3} + 7 a + 12\right)\cdot 19^{4} + \left(4 a^{3} + 2 a^{2} + 14 a + 12\right)\cdot 19^{5} + \left(15 a^{3} + 18 a^{2} + 4 a + 10\right)\cdot 19^{6} + \left(8 a^{3} + 2 a^{2} + 17 a + 18\right)\cdot 19^{7} + \left(15 a^{3} + 12 a^{2} + 13 a + 1\right)\cdot 19^{8} +O(19^{9})\) Copy content Toggle raw display
$r_{ 7 }$ $=$ \( 13 a^{2} + 9 a + 13 + \left(8 a^{3} + 10 a^{2} + 10 a\right)\cdot 19 + \left(9 a^{3} + 3 a^{2} + 8 a + 10\right)\cdot 19^{2} + \left(8 a^{3} + 9 a^{2} + 6 a + 17\right)\cdot 19^{3} + \left(17 a^{3} + 17 a^{2} + 13 a + 18\right)\cdot 19^{4} + \left(6 a^{3} + 10 a^{2} + 2 a + 10\right)\cdot 19^{5} + \left(17 a^{3} + 18 a^{2} + 6 a + 14\right)\cdot 19^{6} + \left(3 a^{3} + 11 a^{2} + 15\right)\cdot 19^{7} + \left(14 a^{3} + 9 a^{2} + 12 a + 12\right)\cdot 19^{8} +O(19^{9})\) Copy content Toggle raw display
$r_{ 8 }$ $=$ \( 5 a^{3} + 6 a^{2} + 13 a + 14 + \left(17 a^{3} + 16 a^{2} + 13 a + 6\right)\cdot 19 + \left(15 a^{3} + 12 a^{2} + 8 a + 6\right)\cdot 19^{2} + \left(10 a^{3} + 14 a^{2} + 5 a + 4\right)\cdot 19^{3} + \left(9 a^{3} + a^{2} + a + 14\right)\cdot 19^{4} + \left(17 a^{3} + 4 a^{2} + 7 a + 10\right)\cdot 19^{5} + \left(12 a^{3} + 13 a^{2} + 11 a + 10\right)\cdot 19^{6} + \left(14 a^{3} + 16 a^{2} + 5 a + 9\right)\cdot 19^{7} + \left(13 a^{3} + 18 a^{2} + 6 a + 18\right)\cdot 19^{8} +O(19^{9})\) Copy content Toggle raw display
$r_{ 9 }$ $=$ \( 7 a^{3} + 12 a^{2} + 9 a + 8 + \left(7 a^{3} + 18 a^{2} + 3\right)\cdot 19 + \left(6 a^{3} + 7 a + 6\right)\cdot 19^{2} + \left(6 a^{3} + a^{2} + 16 a + 15\right)\cdot 19^{3} + \left(11 a^{3} + 11 a^{2} + 14 a + 4\right)\cdot 19^{4} + \left(8 a^{3} + 17 a^{2} + 14 a + 17\right)\cdot 19^{5} + \left(5 a^{3} + 6 a^{2} + 13\right)\cdot 19^{6} + \left(6 a^{3} + 13 a^{2} + 17\right)\cdot 19^{7} + \left(3 a^{3} + 4 a + 13\right)\cdot 19^{8} +O(19^{9})\) Copy content Toggle raw display
$r_{ 10 }$ $=$ \( 18 a^{3} + 17 a^{2} + 10 a + 4 + \left(5 a^{3} + a^{2} + 14 a + 8\right)\cdot 19 + \left(14 a^{3} + 6 a^{2} + 18 a + 5\right)\cdot 19^{2} + \left(a^{3} + 2 a^{2} + 12 a + 7\right)\cdot 19^{3} + \left(3 a^{3} + 16 a^{2} + 11 a + 8\right)\cdot 19^{4} + \left(2 a^{3} + 9 a^{2} + 18 a + 13\right)\cdot 19^{5} + \left(12 a^{3} + 14 a^{2} + 5 a + 14\right)\cdot 19^{6} + \left(14 a^{3} + 5 a^{2} + 11 a + 7\right)\cdot 19^{7} + \left(10 a^{3} + 5 a^{2} + 18 a + 13\right)\cdot 19^{8} +O(19^{9})\) Copy content Toggle raw display
$r_{ 11 }$ $=$ \( 12 a^{3} + 11 a + 4 + \left(10 a^{2} + a + 15\right)\cdot 19 + \left(9 a^{3} + 4 a^{2} + 12 a + 7\right)\cdot 19^{2} + \left(4 a^{3} + 9 a^{2} + 15 a + 3\right)\cdot 19^{3} + \left(3 a^{3} + 4 a + 8\right)\cdot 19^{4} + \left(17 a^{3} + 16 a^{2} + 18 a + 10\right)\cdot 19^{5} + \left(8 a^{3} + 7 a^{2} + 18 a\right)\cdot 19^{6} + \left(17 a^{3} + 11 a^{2} + 10 a + 13\right)\cdot 19^{7} + \left(11 a^{3} + 3 a^{2} + 2 a + 11\right)\cdot 19^{8} +O(19^{9})\) Copy content Toggle raw display
$r_{ 12 }$ $=$ \( 4 a^{3} + 9 a^{2} + 6 a + 4 + \left(15 a^{3} + 7 a^{2} + 17 a + 14\right)\cdot 19 + \left(12 a^{3} + 7 a^{2} + 9 a + 3\right)\cdot 19^{2} + \left(14 a^{3} + 12 a^{2} + 12 a + 5\right)\cdot 19^{3} + \left(15 a^{3} + 18 a^{2} + 11 a + 6\right)\cdot 19^{4} + \left(14 a^{3} + 16 a^{2} + 4 a + 6\right)\cdot 19^{5} + \left(3 a^{3} + 14 a + 8\right)\cdot 19^{6} + \left(10 a^{3} + 16 a^{2} + a\right)\cdot 19^{7} + \left(3 a^{3} + 6 a^{2} + 5 a + 17\right)\cdot 19^{8} +O(19^{9})\) Copy content Toggle raw display

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

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

Character values on conjugacy classes

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

The blue line marks the conjugacy class containing complex conjugation.