Basic invariants
Dimension: | $1$ |
Group: | $C_6$ |
Conductor: | \(171\)\(\medspace = 3^{2} \cdot 19 \) |
Artin field: | Galois closure of 6.6.48737056617.2 |
Galois orbit size: | $2$ |
Smallest permutation container: | $C_6$ |
Parity: | even |
Dirichlet character: | \(\chi_{171}(122,\cdot)\) |
Projective image: | $C_1$ |
Projective field: | Galois closure of \(\Q\) |
Defining polynomial
$f(x)$ | $=$ | \( x^{6} - 57x^{4} - 76x^{3} + 684x^{2} + 1824x + 1216 \) . |
The roots of $f$ are computed in an extension of $\Q_{ 13 }$ to precision 7.
Minimal polynomial of a generator $a$ of $K$ over $\mathbb{Q}_{ 13 }$: \( x^{2} + 12x + 2 \)
Roots:
$r_{ 1 }$ | $=$ |
\( a + 9 + \left(3 a + 6\right)\cdot 13 + \left(5 a + 6\right)\cdot 13^{2} + \left(3 a + 12\right)\cdot 13^{3} + 6\cdot 13^{4} + \left(a + 6\right)\cdot 13^{5} + \left(a + 7\right)\cdot 13^{6} +O(13^{7})\)
$r_{ 2 }$ |
$=$ |
\( 2 a + 3 + \left(5 a + 6\right)\cdot 13 + 11\cdot 13^{2} + \left(9 a + 9\right)\cdot 13^{3} + 3\cdot 13^{4} + \left(12 a + 5\right)\cdot 13^{5} + 4\cdot 13^{6} +O(13^{7})\)
| $r_{ 3 }$ |
$=$ |
\( 12 a + \left(10 a + 11\right)\cdot 13 + \left(4 a + 5\right)\cdot 13^{2} + \left(7 a + 5\right)\cdot 13^{3} + \left(12 a + 5\right)\cdot 13^{4} + a\cdot 13^{5} + 13^{6} +O(13^{7})\)
| $r_{ 4 }$ |
$=$ |
\( 11 a + 5 + \left(7 a + 9\right)\cdot 13 + \left(12 a + 6\right)\cdot 13^{2} + \left(3 a + 5\right)\cdot 13^{3} + \left(12 a + 8\right)\cdot 13^{4} + 3\cdot 13^{5} + \left(12 a + 6\right)\cdot 13^{6} +O(13^{7})\)
| $r_{ 5 }$ |
$=$ |
\( a + 12 + \left(2 a + 9\right)\cdot 13 + \left(8 a + 12\right)\cdot 13^{2} + \left(5 a + 7\right)\cdot 13^{3} + 10\cdot 13^{4} + \left(11 a + 2\right)\cdot 13^{5} + \left(12 a + 12\right)\cdot 13^{6} +O(13^{7})\)
| $r_{ 6 }$ |
$=$ |
\( 12 a + 10 + \left(9 a + 8\right)\cdot 13 + \left(7 a + 8\right)\cdot 13^{2} + \left(9 a + 10\right)\cdot 13^{3} + \left(12 a + 3\right)\cdot 13^{4} + \left(11 a + 7\right)\cdot 13^{5} + \left(11 a + 7\right)\cdot 13^{6} +O(13^{7})\)
| |
Generators of the action on the roots $r_1, \ldots, r_{ 6 }$
Cycle notation |
Character values on conjugacy classes
Size | Order | Action on $r_1, \ldots, r_{ 6 }$ | Character value |
$1$ | $1$ | $()$ | $1$ |
$1$ | $2$ | $(1,6)(2,4)(3,5)$ | $-1$ |
$1$ | $3$ | $(1,4,5)(2,3,6)$ | $\zeta_{3}$ |
$1$ | $3$ | $(1,5,4)(2,6,3)$ | $-\zeta_{3} - 1$ |
$1$ | $6$ | $(1,3,4,6,5,2)$ | $\zeta_{3} + 1$ |
$1$ | $6$ | $(1,2,5,6,4,3)$ | $-\zeta_{3}$ |
The blue line marks the conjugacy class containing complex conjugation.