Properties

Label 2.3_199.6t5.2
Dimension 2
Group $S_3\times C_3$
Conductor $ 3 \cdot 199 $
Frobenius-Schur indicator 0

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Basic invariants

Dimension:$2$
Group:$S_3\times C_3$
Conductor:$597= 3 \cdot 199 $
Artin number field: Splitting field of $f= x^{9} - 15 x^{6} - 124 x^{3} - 125 $ over $\Q$
Size of Galois orbit: 2
Smallest containing permutation representation: $S_3\times C_3$
Parity: Odd

Galois action

Roots of defining polynomial

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

Generators of the action on the roots $r_1, \ldots, r_{ 9 }$

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

Character values on conjugacy classes

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