Basic invariants
| Dimension: | $1$ |
| Group: | $C_6$ |
| Conductor: | \(91\)\(\medspace = 7 \cdot 13 \) |
| Artin field: | Galois closure of 6.6.891474493.2 |
| Galois orbit size: | $2$ |
| Smallest permutation container: | $C_6$ |
| Parity: | even |
| Dirichlet character: | \(\chi_{91}(88,\cdot)\) |
| Projective image: | $C_1$ |
| Projective field: | Galois closure of \(\Q\) |
Defining polynomial
| $f(x)$ | $=$ |
\( x^{6} - x^{5} - 31x^{4} + 4x^{3} + 162x^{2} - 81x - 27 \)
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The roots of $f$ are computed in an extension of $\Q_{ 11 }$ to precision 5.
Minimal polynomial of a generator $a$ of $K$ over $\mathbb{Q}_{ 11 }$:
\( x^{2} + 7x + 2 \)
Roots:
| $r_{ 1 }$ | $=$ |
\( 7 a + 4 + \left(2 a + 3\right)\cdot 11 + 4\cdot 11^{2} + \left(8 a + 8\right)\cdot 11^{3} + 10 a\cdot 11^{4} +O(11^{5})\)
|
| $r_{ 2 }$ | $=$ |
\( 8 a + 8 + \left(a + 1\right)\cdot 11 + \left(a + 10\right)\cdot 11^{2} + \left(9 a + 10\right)\cdot 11^{3} + \left(5 a + 7\right)\cdot 11^{4} +O(11^{5})\)
|
| $r_{ 3 }$ | $=$ |
\( 10 a + 10 + \left(8 a + 2\right)\cdot 11 + \left(a + 2\right)\cdot 11^{2} + \left(6 a + 7\right)\cdot 11^{3} + 11^{4} +O(11^{5})\)
|
| $r_{ 4 }$ | $=$ |
\( 4 a + 10 + \left(8 a + 6\right)\cdot 11 + \left(10 a + 2\right)\cdot 11^{2} + \left(2 a + 7\right)\cdot 11^{3} + 2\cdot 11^{4} +O(11^{5})\)
|
| $r_{ 5 }$ | $=$ |
\( 3 a + 7 + 9 a\cdot 11 + \left(9 a + 2\right)\cdot 11^{2} + \left(a + 2\right)\cdot 11^{3} + 5 a\cdot 11^{4} +O(11^{5})\)
|
| $r_{ 6 }$ | $=$ |
\( a + 6 + \left(2 a + 6\right)\cdot 11 + 9 a\cdot 11^{2} + \left(4 a + 8\right)\cdot 11^{3} + \left(10 a + 8\right)\cdot 11^{4} +O(11^{5})\)
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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 |
| $1$ | $1$ | $()$ | $1$ |
| $1$ | $2$ | $(1,4)(2,5)(3,6)$ | $-1$ |
| $1$ | $3$ | $(1,6,2)(3,5,4)$ | $\zeta_{3}$ |
| $1$ | $3$ | $(1,2,6)(3,4,5)$ | $-\zeta_{3} - 1$ |
| $1$ | $6$ | $(1,5,6,4,2,3)$ | $\zeta_{3} + 1$ |
| $1$ | $6$ | $(1,3,2,4,6,5)$ | $-\zeta_{3}$ |
The blue line marks the conjugacy class containing complex conjugation.