Basic invariants
| Dimension: | $2$ |
| Group: | $C_6\times S_3$ |
| Conductor: | \(3800\)\(\medspace = 2^{3} \cdot 5^{2} \cdot 19 \) |
| Artin stem field: | Galois closure of 12.0.333621760000000000.1 |
| Galois orbit size: | $2$ |
| Smallest permutation container: | $C_6\times S_3$ |
| Parity: | odd |
| Determinant: | 1.152.6t1.c.a |
| Projective image: | $S_3$ |
| Projective stem field: | Galois closure of 3.1.72200.1 |
Defining polynomial
| $f(x)$ | $=$ |
\( x^{12} - 4 x^{11} + 12 x^{10} - 10 x^{9} - 105 x^{8} + 216 x^{7} + 71 x^{6} - 398 x^{5} + 490 x^{4} + \cdots + 49 \)
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The roots of $f$ are computed in an extension of $\Q_{ 13 }$ to precision 10.
Minimal polynomial of a generator $a$ of $K$ over $\mathbb{Q}_{ 13 }$:
\( x^{6} + 10x^{3} + 11x^{2} + 11x + 2 \)
Roots:
| $r_{ 1 }$ | $=$ |
\( 8 a^{5} + 6 a^{4} + a^{3} + 6 a^{2} + 3 a + 5 + \left(8 a^{5} + a^{4} + a^{3} + 2 a^{2} + 12 a + 1\right)\cdot 13 + \left(a^{5} + 11 a^{4} + 7 a^{3} + 8 a^{2} + a + 9\right)\cdot 13^{2} + \left(7 a^{5} + 12 a^{4} + 3 a^{3} + 5 a^{2} + 6 a + 7\right)\cdot 13^{3} + \left(10 a^{5} + 6 a^{4} + 2 a^{3} + 6 a^{2} + a + 5\right)\cdot 13^{4} + \left(8 a^{5} + a^{4} + a^{3} + 8 a^{2} + a + 7\right)\cdot 13^{5} + \left(12 a^{5} + 2 a^{4} + 7 a^{3} + 4 a^{2} + 12 a + 2\right)\cdot 13^{6} + \left(8 a^{5} + 12 a^{4} + 3 a^{3} + 9 a^{2} + 10 a + 11\right)\cdot 13^{7} + \left(11 a^{5} + 11 a^{4} + 8 a^{3} + 5 a^{2} + 9 a + 11\right)\cdot 13^{8} + \left(2 a^{5} + 5 a^{4} + 11 a^{3} + 10 a^{2} + 7 a + 3\right)\cdot 13^{9} +O(13^{10})\)
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| $r_{ 2 }$ | $=$ |
\( 12 a^{5} + 10 a^{4} + 9 a^{3} + 5 a + 7 + \left(8 a^{5} + 4 a^{4} + 6 a^{3} + 9 a^{2} + 12 a + 4\right)\cdot 13 + \left(4 a^{4} + 12 a^{3} + a^{2} + 7 a + 10\right)\cdot 13^{2} + \left(5 a^{5} + 5 a^{4} + 5 a^{3} + 12 a^{2} + 12\right)\cdot 13^{3} + \left(5 a^{4} + 10 a^{3} + 10 a^{2} + 8 a + 8\right)\cdot 13^{4} + \left(7 a^{5} + 2 a^{4} + 10 a^{3} + 7 a^{2} + a + 6\right)\cdot 13^{5} + \left(12 a^{5} + 8 a^{4} + 8 a^{3} + 12 a^{2} + 9 a + 2\right)\cdot 13^{6} + \left(5 a^{5} + 5 a^{4} + 2 a^{3} + 5 a^{2} + 7 a + 7\right)\cdot 13^{7} + \left(3 a^{5} + 3 a^{4} + 7 a^{3} + 9 a^{2} + 8 a + 9\right)\cdot 13^{8} + \left(8 a^{5} + 8 a^{4} + 6 a^{3} + 9 a^{2} + 10 a + 3\right)\cdot 13^{9} +O(13^{10})\)
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| $r_{ 3 }$ | $=$ |
\( 3 a^{5} + 9 a^{4} + 2 a^{3} + 9 a^{2} + 6 a + 10 + \left(2 a^{5} + a^{4} + 6 a^{2} + 8 a + 2\right)\cdot 13 + \left(6 a^{5} + 12 a^{4} + 3 a^{3} + 9 a^{2} + a + 7\right)\cdot 13^{2} + \left(8 a^{5} + 10 a^{4} + 6 a^{3} + 6 a^{2} + 7 a + 8\right)\cdot 13^{3} + \left(6 a^{5} + 6 a^{4} + 7 a^{3} + 10 a^{2} + 9 a + 5\right)\cdot 13^{4} + \left(10 a^{5} + 2 a^{4} + 5 a^{3} + 7 a^{2} + 2\right)\cdot 13^{5} + \left(6 a^{5} + 2 a^{4} + 11 a^{3} + 5 a^{2} + 3 a + 12\right)\cdot 13^{6} + \left(2 a^{5} + 10 a^{4} + 3 a^{3} + 8 a^{2} + 10 a + 1\right)\cdot 13^{7} + \left(12 a^{5} + 2 a^{4} + 5 a^{3} + 9 a^{2} + 10 a + 8\right)\cdot 13^{8} + \left(a^{5} + 5 a^{4} + 12 a^{3} + 3 a^{2} + 5 a + 4\right)\cdot 13^{9} +O(13^{10})\)
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| $r_{ 4 }$ | $=$ |
\( 4 a^{5} + 8 a^{3} + 5 a^{2} + 11 a + 4 + \left(9 a^{5} + 5 a^{4} + 3 a^{3} + 7 a^{2} + 10 a + 6\right)\cdot 13 + \left(11 a^{5} + 3 a^{4} + a^{3} + 11 a^{2} + 12\right)\cdot 13^{2} + \left(12 a^{5} + 10 a^{4} + 9 a^{3} + 6 a^{2} + 2 a + 9\right)\cdot 13^{3} + \left(7 a^{5} + 9 a^{4} + 5 a^{3} + 8\right)\cdot 13^{4} + \left(12 a^{4} + 10 a^{3} + 11 a^{2} + 5\right)\cdot 13^{5} + \left(8 a^{5} + 5 a^{4} + 7 a^{3} + 11\right)\cdot 13^{6} + \left(5 a^{5} + 6 a^{4} + 7 a^{3} + 3 a^{2} + 5 a + 2\right)\cdot 13^{7} + \left(10 a^{5} + 2 a^{4} + 11 a^{3} + 3 a^{2} + 8\right)\cdot 13^{8} + \left(7 a^{5} + 12 a^{3} + 10 a^{2} + 10 a + 1\right)\cdot 13^{9} +O(13^{10})\)
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| $r_{ 5 }$ | $=$ |
\( 11 a^{5} + 12 a^{4} + 8 a^{3} + 11 a^{2} + 6 a + 11 + \left(3 a^{5} + 8 a^{4} + 2 a^{3} + 7 a^{2} + 11 a + 3\right)\cdot 13 + \left(8 a^{5} + 10 a^{4} + 6 a^{3} + 2 a^{2} + 6 a + 7\right)\cdot 13^{2} + \left(6 a^{5} + 11 a^{4} + 3 a^{3} + 10 a^{2} + 5 a + 9\right)\cdot 13^{3} + \left(9 a^{5} + 4 a^{4} + 4 a^{2} + 9 a + 11\right)\cdot 13^{4} + \left(4 a^{5} + 10 a^{4} + 12 a^{3} + 5 a^{2} + 11 a + 7\right)\cdot 13^{5} + \left(3 a^{5} + 3 a^{4} + 7 a^{3} + 4 a^{2} + 11 a + 11\right)\cdot 13^{6} + \left(3 a^{5} + 8 a^{4} + 10 a^{3} + 2 a^{2} + 3 a + 11\right)\cdot 13^{7} + \left(6 a^{4} + 2 a^{3} + 7 a^{2} + 10 a + 11\right)\cdot 13^{8} + \left(9 a^{5} + 4 a^{4} + 8 a^{3} + 6 a^{2} + 10 a + 5\right)\cdot 13^{9} +O(13^{10})\)
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| $r_{ 6 }$ | $=$ |
\( 2 a^{5} + 2 a^{4} + 10 a^{3} + 12 a^{2} + 4 a + 6 + \left(5 a^{5} + 6 a^{4} + 6 a^{3} + 6 a^{2} + 2 a + 5\right)\cdot 13 + \left(5 a^{5} + 10 a^{4} + 9 a^{3} + 12 a^{2} + 4 a + 4\right)\cdot 13^{2} + \left(8 a^{5} + 11 a^{4} + 8 a^{3} + 2 a^{2} + 4 a + 4\right)\cdot 13^{3} + \left(10 a^{5} + 10 a^{4} + 4 a^{2} + 6 a + 5\right)\cdot 13^{4} + \left(2 a^{5} + a^{4} + 9 a^{3} + 6 a^{2} + 3 a + 10\right)\cdot 13^{5} + \left(12 a^{5} + 5 a^{4} + 5 a^{3} + 5 a + 4\right)\cdot 13^{6} + \left(10 a^{5} + 5 a^{4} + 2 a^{3} + 8 a^{2} + a + 9\right)\cdot 13^{7} + \left(8 a^{5} + 11 a^{4} + 4 a^{3} + 3 a^{2} + 8 a + 4\right)\cdot 13^{8} + \left(8 a^{5} + 6 a^{4} + 6 a^{3} + 2 a^{2} + 5 a + 6\right)\cdot 13^{9} +O(13^{10})\)
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| $r_{ 7 }$ | $=$ |
\( 7 a^{5} + 10 a^{4} + 5 a^{3} + a^{2} + 9 a + 4 + \left(a^{5} + 5 a^{4} + 10 a^{3} + 5 a^{2} + 10\right)\cdot 13 + \left(6 a^{5} + 12 a^{4} + 10 a^{3} + 10 a^{2} + 4 a + 6\right)\cdot 13^{2} + \left(a^{5} + 9 a^{4} + 9 a^{3} + 5 a^{2} + 8 a + 11\right)\cdot 13^{3} + \left(9 a^{5} + 9 a^{4} + 10 a^{3} + 9 a^{2} + 2 a + 11\right)\cdot 13^{4} + \left(9 a^{5} + 6 a^{4} + 5 a^{3} + 10 a + 9\right)\cdot 13^{5} + \left(2 a^{5} + a^{4} + 11 a^{2} + 5 a + 1\right)\cdot 13^{6} + \left(10 a^{5} + 8 a^{4} + 6 a^{3} + 8 a^{2} + 6 a + 3\right)\cdot 13^{7} + \left(8 a^{5} + 9 a^{4} + 4 a^{2} + 10 a + 7\right)\cdot 13^{8} + \left(4 a^{5} + 6 a^{4} + 3 a^{3} + 8 a^{2} + 2 a\right)\cdot 13^{9} +O(13^{10})\)
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| $r_{ 8 }$ | $=$ |
\( 10 a^{5} + 9 a^{4} + 7 a^{3} + 11 a^{2} + 10 a + 6 + \left(2 a^{3} + 11 a^{2} + 9 a\right)\cdot 13 + \left(8 a^{5} + 3 a^{4} + 8 a^{3} + 5 a^{2} + 9 a + 12\right)\cdot 13^{2} + \left(7 a^{5} + 9 a^{4} + 11 a^{3} + 5 a^{2} + 10\right)\cdot 13^{3} + \left(12 a^{5} + 9 a^{4} + a^{2} + 4 a + 4\right)\cdot 13^{4} + \left(11 a^{5} + a^{4} + 7 a^{3} + 11 a^{2} + 2\right)\cdot 13^{5} + \left(9 a^{5} + 12 a^{4} + 10 a^{3} + 4 a^{2} + 3 a + 5\right)\cdot 13^{6} + \left(11 a^{5} + 11 a^{4} + 12 a^{3} + a^{2} + 10 a + 3\right)\cdot 13^{7} + \left(3 a^{5} + 5 a^{4} + 11 a^{3} + a^{2} + 12 a + 10\right)\cdot 13^{8} + \left(9 a^{5} + 12 a^{4} + 11 a^{3} + 11 a^{2} + 12 a + 5\right)\cdot 13^{9} +O(13^{10})\)
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| $r_{ 9 }$ | $=$ |
\( 12 a^{5} + 8 a^{4} + 2 a^{3} + 12 a^{2} + 6 a + 5 + \left(3 a^{5} + 11 a^{4} + 5 a^{3} + 3 a^{2} + 8 a + 3\right)\cdot 13 + \left(3 a^{5} + 8 a^{4} + 10 a^{3} + 3 a^{2} + 9\right)\cdot 13^{2} + \left(9 a^{5} + 3 a^{4} + a^{3} + 3 a^{2} + 3 a + 9\right)\cdot 13^{3} + \left(12 a^{5} + 7 a^{3} + 2\right)\cdot 13^{4} + \left(3 a^{5} + 11 a^{4} + 8 a^{3} + 3 a^{2} + 12 a\right)\cdot 13^{5} + \left(7 a^{5} + 12 a^{4} + 5 a + 2\right)\cdot 13^{6} + \left(12 a^{5} + 3 a^{4} + 10 a^{3} + 5 a^{2} + 6 a + 10\right)\cdot 13^{7} + \left(11 a^{5} + 5 a^{4} + 5 a^{3} + 8 a^{2} + 12 a + 11\right)\cdot 13^{8} + \left(11 a^{5} + 6 a^{3} + 8 a^{2} + 11 a + 2\right)\cdot 13^{9} +O(13^{10})\)
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| $r_{ 10 }$ | $=$ |
\( 8 a^{5} + 10 a^{4} + 5 a^{3} + 3 a^{2} + 9 a + 8 + \left(2 a^{5} + a^{4} + 7 a^{3} + 6 a^{2} + 3 a + 11\right)\cdot 13 + \left(2 a^{5} + 5 a^{4} + 2 a^{3} + 8 a^{2} + 2 a\right)\cdot 13^{2} + \left(8 a^{5} + 9 a^{4} + 9 a^{3} + 4 a^{2} + 4 a + 4\right)\cdot 13^{3} + \left(9 a^{5} + 7 a^{4} + 9 a^{3} + 9 a^{2} + 12 a + 11\right)\cdot 13^{4} + \left(10 a^{5} + 6 a^{4} + 5 a^{3} + 2 a^{2} + 12 a + 3\right)\cdot 13^{5} + \left(7 a^{4} + 2 a^{3} + 10 a^{2} + 3\right)\cdot 13^{6} + \left(9 a^{5} + 7 a^{4} + 7 a^{3} + 8 a^{2} + 10\right)\cdot 13^{7} + \left(5 a^{5} + 2 a^{4} + 5 a^{3} + 5 a^{2} + 2 a + 6\right)\cdot 13^{8} + \left(9 a^{5} + 12 a^{4} + 8 a^{3} + 3 a^{2} + 10 a + 6\right)\cdot 13^{9} +O(13^{10})\)
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| $r_{ 11 }$ | $=$ |
\( 8 a^{5} + 9 a^{4} + 12 a^{3} + 9 a^{2} + 4 a + 1 + \left(12 a^{5} + 9 a^{4} + a^{3} + 4 a^{2} + 6 a + 4\right)\cdot 13 + \left(6 a^{4} + 4 a^{3} + 9 a^{2} + 3 a + 9\right)\cdot 13^{2} + \left(3 a^{5} + 5 a^{4} + 7 a^{3} + 4 a^{2} + 4 a + 12\right)\cdot 13^{3} + \left(11 a^{5} + 8 a^{4} + 11 a^{3} + 9 a^{2} + 10 a + 7\right)\cdot 13^{4} + \left(12 a^{5} + a^{4} + 11 a^{3} + 6 a^{2} + 4 a + 2\right)\cdot 13^{5} + \left(5 a^{5} + 11 a^{4} + a^{3} + 12 a + 5\right)\cdot 13^{6} + \left(11 a^{5} + 3 a^{4} + 6 a^{3} + 4 a^{2} + 6 a + 8\right)\cdot 13^{7} + \left(12 a^{5} + 4 a^{4} + 11 a^{3} + 10 a^{2} + 10 a + 8\right)\cdot 13^{8} + \left(7 a^{5} + 3 a^{4} + 9 a^{3} + a^{2} + 5 a + 2\right)\cdot 13^{9} +O(13^{10})\)
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| $r_{ 12 }$ | $=$ |
\( 6 a^{5} + 6 a^{4} + 9 a^{3} + 12 a^{2} + 5 a + 2 + \left(5 a^{5} + 7 a^{4} + 3 a^{3} + 5 a^{2} + 4 a + 11\right)\cdot 13 + \left(10 a^{5} + 2 a^{4} + 2 a^{3} + 7 a^{2} + 8 a + 1\right)\cdot 13^{2} + \left(12 a^{5} + 3 a^{4} + a^{3} + 9 a^{2} + 5 a + 2\right)\cdot 13^{3} + \left(2 a^{5} + 10 a^{4} + 11 a^{3} + 10 a^{2} + 6\right)\cdot 13^{4} + \left(7 a^{5} + 5 a^{4} + 2 a^{3} + 6 a^{2} + 6 a + 5\right)\cdot 13^{5} + \left(8 a^{5} + 5 a^{4} + 9 a^{2} + 8 a + 2\right)\cdot 13^{6} + \left(11 a^{5} + 7 a^{4} + 5 a^{3} + 12 a^{2} + 8 a + 11\right)\cdot 13^{7} + \left(11 a^{4} + 3 a^{3} + 8 a^{2} + 7 a + 4\right)\cdot 13^{8} + \left(9 a^{5} + 11 a^{4} + 6 a^{3} + a^{2} + 9 a + 7\right)\cdot 13^{9} +O(13^{10})\)
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Generators of the action on the roots $r_1, \ldots, r_{ 12 }$
| Cycle notation |
Character values on conjugacy classes
| Size | Order | Action on $r_1, \ldots, r_{ 12 }$ | Character value | Complex conjugation |
| $1$ | $1$ | $()$ | $2$ | |
| $1$ | $2$ | $(1,6)(2,4)(3,5)(7,12)(8,10)(9,11)$ | $-2$ | |
| $3$ | $2$ | $(1,2)(3,7)(4,6)(5,12)(8,9)(10,11)$ | $0$ | |
| $3$ | $2$ | $(1,4)(2,6)(3,12)(5,7)(8,11)(9,10)$ | $0$ | ✓ |
| $1$ | $3$ | $(1,3,8)(2,7,9)(4,12,11)(5,10,6)$ | $2 \zeta_{3}$ | |
| $1$ | $3$ | $(1,8,3)(2,9,7)(4,11,12)(5,6,10)$ | $-2 \zeta_{3} - 2$ | |
| $2$ | $3$ | $(1,8,3)(5,6,10)$ | $-\zeta_{3}$ | |
| $2$ | $3$ | $(1,3,8)(5,10,6)$ | $\zeta_{3} + 1$ | |
| $2$ | $3$ | $(1,3,8)(2,9,7)(4,11,12)(5,10,6)$ | $-1$ | |
| $1$ | $6$ | $(1,5,8,6,3,10)(2,12,9,4,7,11)$ | $-2 \zeta_{3}$ | |
| $1$ | $6$ | $(1,10,3,6,8,5)(2,11,7,4,9,12)$ | $2 \zeta_{3} + 2$ | |
| $2$ | $6$ | $(1,5,8,6,3,10)(2,4)(7,12)(9,11)$ | $-\zeta_{3} - 1$ | |
| $2$ | $6$ | $(1,10,3,6,8,5)(2,4)(7,12)(9,11)$ | $\zeta_{3}$ | |
| $2$ | $6$ | $(1,10,3,6,8,5)(2,12,9,4,7,11)$ | $1$ | |
| $3$ | $6$ | $(1,7,8,2,3,9)(4,5,11,6,12,10)$ | $0$ | |
| $3$ | $6$ | $(1,9,3,2,8,7)(4,10,12,6,11,5)$ | $0$ | |
| $3$ | $6$ | $(1,12,8,4,3,11)(2,5,9,6,7,10)$ | $0$ | |
| $3$ | $6$ | $(1,11,3,4,8,12)(2,10,7,6,9,5)$ | $0$ |