Properties

Label 6.2e16_197e3.8t34.1c1
Dimension 6
Group $V_4^2:S_3$
Conductor $ 2^{16} \cdot 197^{3}$
Root number 1
Frobenius-Schur indicator 1

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Basic invariants

Dimension:$6$
Group:$V_4^2:S_3$
Conductor:$501047164928= 2^{16} \cdot 197^{3} $
Artin number field: Splitting field of $f= x^{8} + 4 x^{6} - 8 x^{5} + 40 x^{4} - 16 x^{3} + 88 x^{2} - 144 x + 127 $ over $\Q$
Size of Galois orbit: 1
Smallest containing permutation representation: $V_4^2:S_3$
Parity: Even
Determinant: 1.197.2t1.1c1

Galois action

Roots of defining polynomial

The roots of $f$ are computed in an extension of $\Q_{ 19 }$ to precision 26.
Minimal polynomial of a generator $a$ of $K$ over $\mathbb{Q}_{ 19 }$: $ x^{3} + 4 x + 17 $
Roots:
$r_{ 1 }$ $=$ $ 8 + 8\cdot 19 + 12\cdot 19^{2} + 17\cdot 19^{3} + 8\cdot 19^{4} + 13\cdot 19^{5} + 4\cdot 19^{6} + 11\cdot 19^{7} + 5\cdot 19^{8} + 8\cdot 19^{9} + 5\cdot 19^{10} + 8\cdot 19^{11} + 7\cdot 19^{12} + 6\cdot 19^{13} + 12\cdot 19^{14} + 15\cdot 19^{15} + 13\cdot 19^{17} + 10\cdot 19^{18} + 9\cdot 19^{19} + 14\cdot 19^{20} + 9\cdot 19^{21} + 19^{22} + 8\cdot 19^{23} + 14\cdot 19^{24} + 4\cdot 19^{25} +O\left(19^{ 26 }\right)$
$r_{ 2 }$ $=$ $ 5 a^{2} + 5 a + 17 + \left(12 a^{2} + 18 a + 10\right)\cdot 19 + \left(11 a^{2} + 5 a + 1\right)\cdot 19^{2} + \left(16 a^{2} + 17 a + 13\right)\cdot 19^{3} + \left(3 a^{2} + a + 13\right)\cdot 19^{4} + \left(15 a^{2} + 3 a + 10\right)\cdot 19^{5} + \left(12 a^{2} + 9 a + 13\right)\cdot 19^{6} + \left(9 a^{2} + 17 a + 15\right)\cdot 19^{7} + \left(14 a^{2} + 11 a + 17\right)\cdot 19^{8} + \left(10 a^{2} + 18 a + 6\right)\cdot 19^{9} + \left(16 a^{2} + 14 a + 4\right)\cdot 19^{10} + \left(4 a^{2} + 10\right)\cdot 19^{11} + \left(17 a^{2} + a + 5\right)\cdot 19^{12} + \left(14 a^{2} + 7 a + 12\right)\cdot 19^{13} + \left(4 a^{2} + 12 a + 8\right)\cdot 19^{14} + \left(15 a^{2} + 15 a + 16\right)\cdot 19^{15} + \left(11 a^{2} + 18 a + 5\right)\cdot 19^{16} + \left(2 a^{2} + 15 a + 15\right)\cdot 19^{17} + \left(5 a^{2} + 6 a + 3\right)\cdot 19^{18} + \left(14 a^{2} + 11 a + 3\right)\cdot 19^{19} + \left(12 a^{2} + 4 a + 10\right)\cdot 19^{20} + \left(18 a^{2} + 16 a + 8\right)\cdot 19^{21} + \left(18 a^{2} + 7 a + 18\right)\cdot 19^{22} + \left(7 a^{2} + 17 a + 5\right)\cdot 19^{23} + \left(a^{2} + a + 5\right)\cdot 19^{24} + \left(10 a^{2} + 17 a + 6\right)\cdot 19^{25} +O\left(19^{ 26 }\right)$
$r_{ 3 }$ $=$ $ 8 a^{2} + 9 a + 6 + \left(3 a^{2} + 12 a + 6\right)\cdot 19 + \left(12 a^{2} + 16 a + 9\right)\cdot 19^{2} + \left(16 a^{2} + 12 a\right)\cdot 19^{3} + \left(7 a^{2} + 8 a + 18\right)\cdot 19^{4} + \left(7 a^{2} + 8 a + 8\right)\cdot 19^{5} + \left(a^{2} + 8\right)\cdot 19^{6} + \left(6 a^{2} + 8 a + 12\right)\cdot 19^{7} + \left(16 a^{2} + 12 a + 3\right)\cdot 19^{8} + \left(18 a^{2} + 10 a + 3\right)\cdot 19^{9} + \left(12 a^{2} + 1\right)\cdot 19^{10} + \left(8 a^{2} + 11 a + 14\right)\cdot 19^{11} + \left(18 a^{2} + 18 a + 8\right)\cdot 19^{12} + \left(5 a^{2} + 13 a + 7\right)\cdot 19^{13} + \left(4 a + 9\right)\cdot 19^{14} + \left(13 a^{2} + 4 a + 10\right)\cdot 19^{15} + \left(13 a^{2} + 4\right)\cdot 19^{16} + \left(9 a^{2} + a + 15\right)\cdot 19^{17} + \left(8 a^{2} + 13 a + 12\right)\cdot 19^{18} + \left(8 a^{2} + 6 a + 6\right)\cdot 19^{19} + \left(14 a^{2} + a + 8\right)\cdot 19^{20} + \left(7 a^{2} + 6 a + 17\right)\cdot 19^{21} + \left(8 a^{2} + 6 a + 2\right)\cdot 19^{22} + \left(4 a^{2} + 16 a + 9\right)\cdot 19^{23} + \left(a^{2} + 16 a + 17\right)\cdot 19^{24} + \left(5 a^{2} + 11\right)\cdot 19^{25} +O\left(19^{ 26 }\right)$
$r_{ 4 }$ $=$ $ 5 a^{2} + 18 + \left(7 a^{2} + 7\right)\cdot 19 + \left(17 a^{2} + a + 13\right)\cdot 19^{2} + \left(15 a^{2} + 14 a + 6\right)\cdot 19^{3} + \left(11 a^{2} + 7\right)\cdot 19^{4} + \left(5 a^{2} + 9 a + 3\right)\cdot 19^{5} + \left(10 a^{2} + 9 a + 18\right)\cdot 19^{6} + \left(a^{2} + 11 a + 6\right)\cdot 19^{7} + \left(17 a^{2} + 6 a + 17\right)\cdot 19^{8} + \left(a^{2} + 4 a\right)\cdot 19^{9} + \left(13 a^{2} + 15 a + 12\right)\cdot 19^{10} + \left(18 a^{2} + 7 a + 8\right)\cdot 19^{11} + \left(11 a^{2} + 18 a + 3\right)\cdot 19^{12} + \left(17 a^{2} + 10 a + 3\right)\cdot 19^{13} + \left(18 a^{2} + 18 a + 4\right)\cdot 19^{14} + \left(2 a^{2} + 14 a + 6\right)\cdot 19^{15} + \left(8 a + 5\right)\cdot 19^{16} + \left(12 a^{2} + 4 a + 8\right)\cdot 19^{17} + \left(8 a^{2} + 13 a + 8\right)\cdot 19^{18} + \left(a^{2} + 4 a + 5\right)\cdot 19^{19} + \left(14 a + 11\right)\cdot 19^{20} + \left(9 a + 6\right)\cdot 19^{21} + \left(10 a^{2} + 5 a + 6\right)\cdot 19^{22} + \left(4 a^{2} + 17 a + 18\right)\cdot 19^{23} + \left(6 a^{2} + 4 a + 11\right)\cdot 19^{24} + \left(16 a^{2} + 6 a + 2\right)\cdot 19^{25} +O\left(19^{ 26 }\right)$
$r_{ 5 }$ $=$ $ 10 a^{2} + a + 6 + \left(3 a^{2} + 12 a + 4\right)\cdot 19 + \left(12 a^{2} + 16 a + 12\right)\cdot 19^{2} + \left(16 a^{2} + 2 a + 8\right)\cdot 19^{3} + \left(12 a^{2} + 13 a + 16\right)\cdot 19^{4} + \left(3 a^{2} + 5 a + 10\right)\cdot 19^{5} + \left(17 a^{2} + 17\right)\cdot 19^{6} + \left(14 a^{2} + 2 a + 10\right)\cdot 19^{7} + \left(6 a^{2} + 14 a + 2\right)\cdot 19^{8} + \left(4 a^{2} + 11 a + 1\right)\cdot 19^{9} + \left(12 a^{2} + 18 a + 16\right)\cdot 19^{10} + \left(7 a + 4\right)\cdot 19^{11} + \left(12 a^{2} + 18 a + 16\right)\cdot 19^{12} + \left(18 a^{2} + 6 a + 5\right)\cdot 19^{13} + \left(17 a^{2} + 4 a + 14\right)\cdot 19^{14} + \left(8 a^{2} + 4 a + 15\right)\cdot 19^{15} + \left(10 a^{2} + 8 a + 13\right)\cdot 19^{16} + \left(11 a^{2} + 5 a\right)\cdot 19^{17} + \left(10 a^{2} + 6 a + 1\right)\cdot 19^{18} + \left(11 a^{2} + 5 a + 7\right)\cdot 19^{19} + \left(14 a + 6\right)\cdot 19^{20} + \left(3 a^{2} + 17 a + 8\right)\cdot 19^{21} + \left(5 a^{2} + 10 a + 12\right)\cdot 19^{22} + \left(16 a^{2} + 9 a + 11\right)\cdot 19^{23} + \left(10 a^{2} + 4 a + 11\right)\cdot 19^{24} + \left(15 a^{2} + 17 a\right)\cdot 19^{25} +O\left(19^{ 26 }\right)$
$r_{ 6 }$ $=$ $ 6 a^{2} + 5 a + 7 + \left(3 a^{2} + 7 a + 12\right)\cdot 19 + \left(14 a^{2} + 15 a + 14\right)\cdot 19^{2} + \left(4 a^{2} + 7 a + 6\right)\cdot 19^{3} + \left(7 a^{2} + 8 a + 16\right)\cdot 19^{4} + \left(15 a^{2} + 7 a + 4\right)\cdot 19^{5} + \left(4 a^{2} + 9 a + 11\right)\cdot 19^{6} + \left(3 a^{2} + 12 a + 17\right)\cdot 19^{7} + \left(7 a^{2} + 13 a + 10\right)\cdot 19^{8} + \left(8 a^{2} + 8 a\right)\cdot 19^{9} + \left(8 a^{2} + 3 a + 8\right)\cdot 19^{10} + \left(5 a^{2} + 7 a + 5\right)\cdot 19^{11} + \left(2 a^{2} + 18 a + 16\right)\cdot 19^{12} + \left(17 a^{2} + 16 a + 11\right)\cdot 19^{13} + \left(13 a^{2} + a + 7\right)\cdot 19^{14} + \left(9 a^{2} + 18 a + 14\right)\cdot 19^{15} + \left(12 a^{2} + 18 a + 7\right)\cdot 19^{16} + \left(6 a^{2} + a + 13\right)\cdot 19^{17} + \left(5 a^{2} + 18 a + 10\right)\cdot 19^{18} + \left(15 a^{2} + 18\right)\cdot 19^{19} + \left(10 a^{2} + 13 a + 4\right)\cdot 19^{20} + \left(11 a^{2} + 15 a + 2\right)\cdot 19^{21} + \left(10 a^{2} + 4 a + 15\right)\cdot 19^{22} + \left(6 a^{2} + 4 a + 14\right)\cdot 19^{23} + 16 a^{2}19^{24} + \left(3 a^{2} + a + 15\right)\cdot 19^{25} +O\left(19^{ 26 }\right)$
$r_{ 7 }$ $=$ $ 4 a^{2} + 18 a + 9 + \left(8 a^{2} + 6 a + 10\right)\cdot 19 + \left(8 a^{2} + a + 8\right)\cdot 19^{2} + \left(5 a^{2} + 2 a + 10\right)\cdot 19^{3} + \left(13 a^{2} + 5 a + 17\right)\cdot 19^{4} + \left(9 a^{2} + 4 a + 7\right)\cdot 19^{5} + \left(10 a^{2} + 9 a + 12\right)\cdot 19^{6} + \left(2 a^{2} + 5 a + 9\right)\cdot 19^{7} + \left(14 a^{2} + 17 a + 9\right)\cdot 19^{8} + \left(12 a^{2} + 2 a + 4\right)\cdot 19^{9} + \left(12 a^{2} + 4 a + 17\right)\cdot 19^{10} + \left(18 a^{2} + 3 a + 14\right)\cdot 19^{11} + \left(13 a^{2} + a + 8\right)\cdot 19^{12} + \left(a^{2} + a + 11\right)\cdot 19^{13} + \left(a^{2} + 15 a + 13\right)\cdot 19^{14} + \left(7 a^{2} + 18 a + 10\right)\cdot 19^{15} + \left(8 a^{2} + a + 14\right)\cdot 19^{16} + \left(14 a^{2} + 9 a + 14\right)\cdot 19^{17} + \left(18 a^{2} + 18 a + 3\right)\cdot 19^{18} + \left(5 a^{2} + 8 a + 11\right)\cdot 19^{19} + \left(18 a^{2} + 9 a + 15\right)\cdot 19^{20} + \left(15 a^{2} + 10 a + 4\right)\cdot 19^{21} + \left(3 a^{2} + 2 a + 15\right)\cdot 19^{22} + \left(17 a^{2} + 11 a + 7\right)\cdot 19^{23} + \left(a^{2} + 9 a\right)\cdot 19^{24} + \left(6 a^{2} + 14 a + 7\right)\cdot 19^{25} +O\left(19^{ 26 }\right)$
$r_{ 8 }$ $=$ $ 5 + 15\cdot 19 + 3\cdot 19^{2} + 12\cdot 19^{3} + 15\cdot 19^{4} + 15\cdot 19^{5} + 8\cdot 19^{6} + 10\cdot 19^{7} + 8\cdot 19^{8} + 12\cdot 19^{9} + 11\cdot 19^{10} + 9\cdot 19^{11} + 9\cdot 19^{12} + 17\cdot 19^{13} + 5\cdot 19^{14} + 5\cdot 19^{15} + 4\cdot 19^{16} + 14\cdot 19^{17} + 5\cdot 19^{18} + 14\cdot 19^{19} + 4\cdot 19^{20} + 18\cdot 19^{21} + 3\cdot 19^{22} + 14\cdot 19^{24} + 8\cdot 19^{25} +O\left(19^{ 26 }\right)$

Generators of the action on the roots $r_1, \ldots, r_{ 8 }$

Cycle notation
$(1,3)(2,6)$
$(1,2)(3,6)(4,5)(7,8)$
$(1,8)(2,4)(3,5)(6,7)$
$(1,6,3)(5,7,8)$
$(4,7)(5,8)$
$(1,6)(2,3)$

Character values on conjugacy classes

SizeOrderAction on $r_1, \ldots, r_{ 8 }$ Character value
$1$$1$$()$$6$
$3$$2$$(1,2)(3,6)(4,5)(7,8)$$-2$
$3$$2$$(1,6)(2,3)(4,5)(7,8)$$-2$
$3$$2$$(1,2)(3,6)(4,8)(5,7)$$-2$
$6$$2$$(4,7)(5,8)$$2$
$12$$2$$(1,8)(2,4)(3,5)(6,7)$$0$
$32$$3$$(1,6,3)(5,7,8)$$0$
$12$$4$$(1,7,3,4)(2,5,6,8)$$0$
$12$$4$$(1,8,6,7)(2,4,3,5)$$0$
$12$$4$$(1,5,2,7)(3,8,6,4)$$0$
The blue line marks the conjugacy class containing complex conjugation.