Basic invariants
| Dimension: | $1$ |
| Group: | $C_9$ |
| Conductor: | \(259\)\(\medspace = 7 \cdot 37 \) |
| Artin field: | Galois closure of 9.9.413239695274351729.2 |
| Galois orbit size: | $6$ |
| Smallest permutation container: | $C_9$ |
| Parity: | even |
| Dirichlet character: | \(\chi_{259}(219,\cdot)\) |
| Projective image: | $C_1$ |
| Projective field: | Galois closure of \(\Q\) |
Defining polynomial
| $f(x)$ | $=$ |
\( x^{9} - x^{8} - 90x^{7} + 11x^{6} + 1953x^{5} + 1485x^{4} - 12986x^{3} - 15866x^{2} + 20579x + 28267 \)
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The roots of $f$ are computed in an extension of $\Q_{ 29 }$ to precision 6.
Minimal polynomial of a generator $a$ of $K$ over $\mathbb{Q}_{ 29 }$:
\( x^{3} + 2x + 27 \)
Roots:
| $r_{ 1 }$ | $=$ |
\( 9 a^{2} + 2 a + 13 + \left(14 a^{2} + 12 a + 23\right)\cdot 29 + \left(17 a^{2} + a + 24\right)\cdot 29^{2} + \left(20 a^{2} + 26 a + 4\right)\cdot 29^{3} + \left(18 a^{2} + 2 a + 3\right)\cdot 29^{4} + \left(10 a^{2} + 13 a + 22\right)\cdot 29^{5} +O(29^{6})\)
|
| $r_{ 2 }$ | $=$ |
\( 9 a^{2} + 18 a + 4 + \left(15 a^{2} + 5 a + 3\right)\cdot 29 + \left(12 a^{2} + 2 a + 22\right)\cdot 29^{2} + \left(17 a^{2} + 24 a + 28\right)\cdot 29^{3} + \left(14 a^{2} + 12 a + 2\right)\cdot 29^{4} + \left(10 a^{2} + 13 a + 24\right)\cdot 29^{5} +O(29^{6})\)
|
| $r_{ 3 }$ | $=$ |
\( 24 a^{2} + 10 a + 20 + \left(2 a^{2} + 5 a + 16\right)\cdot 29 + \left(5 a^{2} + 27 a + 9\right)\cdot 29^{2} + \left(3 a^{2} + 2 a + 21\right)\cdot 29^{3} + \left(19 a^{2} + 19 a + 5\right)\cdot 29^{4} + \left(2 a^{2} + 3 a + 24\right)\cdot 29^{5} +O(29^{6})\)
|
| $r_{ 4 }$ | $=$ |
\( 26 a^{2} + 2 a + 17 + \left(21 a^{2} + 3 a + 21\right)\cdot 29 + \left(20 a^{2} + 8 a + 13\right)\cdot 29^{2} + \left(12 a^{2} + 8 a + 22\right)\cdot 29^{3} + \left(7 a^{2} + 2 a + 12\right)\cdot 29^{4} + \left(14 a^{2} + 8 a + 19\right)\cdot 29^{5} +O(29^{6})\)
|
| $r_{ 5 }$ | $=$ |
\( 11 a^{2} + 2 a + 6 + \left(8 a^{2} + 14 a + 25\right)\cdot 29 + \left(22 a^{2} + 11\right)\cdot 29^{2} + \left(22 a^{2} + 9 a + 17\right)\cdot 29^{3} + \left(28 a^{2} + 8 a + 16\right)\cdot 29^{4} + \left(15 a^{2} + 9 a + 19\right)\cdot 29^{5} +O(29^{6})\)
|
| $r_{ 6 }$ | $=$ |
\( 18 a^{2} + 15 a + 12 + \left(28 a^{2} + 15 a + 12\right)\cdot 29 + \left(8 a^{2} + 24 a + 24\right)\cdot 29^{2} + \left(5 a^{2} + 11 a + 4\right)\cdot 29^{3} + \left(23 a^{2} + 5 a + 11\right)\cdot 29^{4} + \left(16 a^{2} + 20 a + 4\right)\cdot 29^{5} +O(29^{6})\)
|
| $r_{ 7 }$ | $=$ |
\( 16 a^{2} + 4 a + 19 + \left(26 a^{2} + 8 a + 9\right)\cdot 29 + \left(14 a^{2} + 6 a + 3\right)\cdot 29^{2} + \left(20 a^{2} + 14 a + 25\right)\cdot 29^{3} + \left(15 a^{2} + 4 a + 10\right)\cdot 29^{4} + \left(9 a^{2} + 5 a + 4\right)\cdot 29^{5} +O(29^{6})\)
|
| $r_{ 8 }$ | $=$ |
\( 9 a^{2} + 25 a + 13 + \left(6 a^{2} + 2 a + 22\right)\cdot 29 + \left(18 a^{2} + 27 a + 25\right)\cdot 29^{2} + \left(14 a^{2} + 22 a + 25\right)\cdot 29^{3} + \left(10 a^{2} + 17 a + 1\right)\cdot 29^{4} + \left(2 a^{2} + 6 a + 11\right)\cdot 29^{5} +O(29^{6})\)
|
| $r_{ 9 }$ | $=$ |
\( 23 a^{2} + 9 a + 13 + \left(20 a^{2} + 20 a + 10\right)\cdot 29 + \left(24 a^{2} + 18 a + 9\right)\cdot 29^{2} + \left(27 a^{2} + 25 a + 23\right)\cdot 29^{3} + \left(6 a^{2} + 13 a + 21\right)\cdot 29^{4} + \left(4 a^{2} + 7 a + 15\right)\cdot 29^{5} +O(29^{6})\)
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Generators of the action on the roots $r_1, \ldots, r_{ 9 }$
| Cycle notation |
Character values on conjugacy classes
| Size | Order | Action on $r_1, \ldots, r_{ 9 }$ | Character value |
| $1$ | $1$ | $()$ | $1$ |
| $1$ | $3$ | $(1,8,5)(2,9,4)(3,7,6)$ | $\zeta_{9}^{3}$ |
| $1$ | $3$ | $(1,5,8)(2,4,9)(3,6,7)$ | $-\zeta_{9}^{3} - 1$ |
| $1$ | $9$ | $(1,3,9,8,7,4,5,6,2)$ | $-\zeta_{9}^{4} - \zeta_{9}$ |
| $1$ | $9$ | $(1,9,7,5,2,3,8,4,6)$ | $\zeta_{9}^{5}$ |
| $1$ | $9$ | $(1,7,2,8,6,9,5,3,4)$ | $\zeta_{9}$ |
| $1$ | $9$ | $(1,4,3,5,9,6,8,2,7)$ | $-\zeta_{9}^{5} - \zeta_{9}^{2}$ |
| $1$ | $9$ | $(1,6,4,8,3,2,5,7,9)$ | $\zeta_{9}^{4}$ |
| $1$ | $9$ | $(1,2,6,5,4,7,8,9,3)$ | $\zeta_{9}^{2}$ |
The blue line marks the conjugacy class containing complex conjugation.