Basic invariants
Dimension: | $1$ |
Group: | $C_{10}$ |
Conductor: | \(44\)\(\medspace = 2^{2} \cdot 11 \) |
Artin field: | Galois closure of \(\Q(\zeta_{44})^+\) |
Galois orbit size: | $4$ |
Smallest permutation container: | $C_{10}$ |
Parity: | even |
Dirichlet character: | \(\chi_{44}(35,\cdot)\) |
Projective image: | $C_1$ |
Projective field: | Galois closure of \(\Q\) |
Defining polynomial
$f(x)$ | $=$ | \( x^{10} - 11x^{8} + 44x^{6} - 77x^{4} + 55x^{2} - 11 \) . |
The roots of $f$ are computed in an extension of $\Q_{ 19 }$ to precision 6.
Minimal polynomial of a generator $a$ of $K$ over $\mathbb{Q}_{ 19 }$: \( x^{5} + 5x + 17 \)
Roots:
$r_{ 1 }$ | $=$ | \( a^{4} + 14 a^{3} + 11 a^{2} + 6 a + 14 + \left(9 a^{4} + 13 a^{3} + 9 a^{2} + 9 a + 11\right)\cdot 19 + \left(7 a^{4} + 10 a^{3} + 12 a^{2} + 7 a + 15\right)\cdot 19^{2} + \left(18 a^{4} + 7 a^{3} + 3 a^{2} + 9 a\right)\cdot 19^{3} + \left(13 a^{4} + 14 a^{3} + 4 a^{2} + 4 a + 18\right)\cdot 19^{4} + \left(8 a^{4} + 11 a^{3} + 16 a^{2} + 12 a\right)\cdot 19^{5} +O(19^{6})\) |
$r_{ 2 }$ | $=$ | \( 2 a^{4} + 6 a^{3} + 16 a^{2} + a + 18 + \left(10 a^{4} + 8 a^{3} + 14 a^{2} + 14 a + 15\right)\cdot 19 + \left(17 a^{4} + 4 a^{2} + 15 a + 17\right)\cdot 19^{2} + \left(2 a^{4} + 13 a^{3} + 3 a^{2} + 2 a + 14\right)\cdot 19^{3} + \left(18 a^{3} + 4 a^{2} + 3 a\right)\cdot 19^{4} + \left(8 a^{4} + 4 a^{3} + 11 a^{2} + 14 a + 17\right)\cdot 19^{5} +O(19^{6})\) |
$r_{ 3 }$ | $=$ | \( 3 a^{4} + 9 a^{3} + a^{2} + 16 a + 2 + \left(a^{4} + a^{3} + 9 a^{2} + 13 a + 10\right)\cdot 19 + \left(11 a^{4} + 16 a^{3} + 15 a^{2} + a + 1\right)\cdot 19^{2} + \left(18 a^{4} + 16 a^{3} + 17 a^{2} + 3 a + 14\right)\cdot 19^{3} + \left(9 a^{3} + 7 a^{2} + 11 a + 3\right)\cdot 19^{4} + \left(a^{4} + 6 a^{3} + 6 a^{2} + 6 a\right)\cdot 19^{5} +O(19^{6})\) |
$r_{ 4 }$ | $=$ | \( 5 a^{4} + 3 a^{2} + 13 a + 11 + \left(13 a^{4} + 2 a^{3} + 6 a^{2} + 2 a + 9\right)\cdot 19 + \left(13 a^{4} + 13 a^{3} + 5 a^{2} + 12 a + 2\right)\cdot 19^{2} + \left(12 a^{4} + 3 a^{2} + 15 a + 16\right)\cdot 19^{3} + \left(16 a^{4} + 15 a^{3} + 16 a^{2} + 16 a + 9\right)\cdot 19^{4} + \left(18 a^{4} + 17 a^{3} + 4 a^{2} + 3\right)\cdot 19^{5} +O(19^{6})\) |
$r_{ 5 }$ | $=$ | \( 5 a^{4} + 11 a^{3} + 10 a^{2} + 4 a + 10 + \left(12 a^{4} + 3 a^{3} + 2 a^{2} + 12 a + 16\right)\cdot 19 + \left(8 a^{4} + 8 a^{3} + 7 a^{2} + 14 a + 10\right)\cdot 19^{2} + \left(15 a^{4} + 4 a^{3} + 11 a^{2} + 5 a + 1\right)\cdot 19^{3} + \left(10 a^{4} + 16 a^{2} + 13 a + 5\right)\cdot 19^{4} + \left(15 a^{4} + 9 a^{3} + 6 a^{2} + a + 1\right)\cdot 19^{5} +O(19^{6})\) |
$r_{ 6 }$ | $=$ | \( 14 a^{4} + 16 a^{2} + 6 a + 8 + \left(5 a^{4} + 17 a^{3} + 12 a^{2} + 16 a + 9\right)\cdot 19 + \left(5 a^{4} + 5 a^{3} + 13 a^{2} + 6 a + 16\right)\cdot 19^{2} + \left(6 a^{4} + 18 a^{3} + 15 a^{2} + 3 a + 2\right)\cdot 19^{3} + \left(2 a^{4} + 3 a^{3} + 2 a^{2} + 2 a + 9\right)\cdot 19^{4} + \left(a^{3} + 14 a^{2} + 18 a + 15\right)\cdot 19^{5} +O(19^{6})\) |
$r_{ 7 }$ | $=$ | \( 14 a^{4} + 8 a^{3} + 9 a^{2} + 15 a + 9 + \left(6 a^{4} + 15 a^{3} + 16 a^{2} + 6 a + 2\right)\cdot 19 + \left(10 a^{4} + 10 a^{3} + 11 a^{2} + 4 a + 8\right)\cdot 19^{2} + \left(3 a^{4} + 14 a^{3} + 7 a^{2} + 13 a + 17\right)\cdot 19^{3} + \left(8 a^{4} + 18 a^{3} + 2 a^{2} + 5 a + 13\right)\cdot 19^{4} + \left(3 a^{4} + 9 a^{3} + 12 a^{2} + 17 a + 17\right)\cdot 19^{5} +O(19^{6})\) |
$r_{ 8 }$ | $=$ | \( 16 a^{4} + 10 a^{3} + 18 a^{2} + 3 a + 17 + \left(17 a^{4} + 17 a^{3} + 9 a^{2} + 5 a + 8\right)\cdot 19 + \left(7 a^{4} + 2 a^{3} + 3 a^{2} + 17 a + 17\right)\cdot 19^{2} + \left(2 a^{3} + a^{2} + 15 a + 4\right)\cdot 19^{3} + \left(18 a^{4} + 9 a^{3} + 11 a^{2} + 7 a + 15\right)\cdot 19^{4} + \left(17 a^{4} + 12 a^{3} + 12 a^{2} + 12 a + 18\right)\cdot 19^{5} +O(19^{6})\) |
$r_{ 9 }$ | $=$ | \( 17 a^{4} + 13 a^{3} + 3 a^{2} + 18 a + 1 + \left(8 a^{4} + 10 a^{3} + 4 a^{2} + 4 a + 3\right)\cdot 19 + \left(a^{4} + 18 a^{3} + 14 a^{2} + 3 a + 1\right)\cdot 19^{2} + \left(16 a^{4} + 5 a^{3} + 15 a^{2} + 16 a + 4\right)\cdot 19^{3} + \left(18 a^{4} + 14 a^{2} + 15 a + 18\right)\cdot 19^{4} + \left(10 a^{4} + 14 a^{3} + 7 a^{2} + 4 a + 1\right)\cdot 19^{5} +O(19^{6})\) |
$r_{ 10 }$ | $=$ | \( 18 a^{4} + 5 a^{3} + 8 a^{2} + 13 a + 5 + \left(9 a^{4} + 5 a^{3} + 9 a^{2} + 9 a + 7\right)\cdot 19 + \left(11 a^{4} + 8 a^{3} + 6 a^{2} + 11 a + 3\right)\cdot 19^{2} + \left(11 a^{3} + 15 a^{2} + 9 a + 18\right)\cdot 19^{3} + \left(5 a^{4} + 4 a^{3} + 14 a^{2} + 14 a\right)\cdot 19^{4} + \left(10 a^{4} + 7 a^{3} + 2 a^{2} + 6 a + 18\right)\cdot 19^{5} +O(19^{6})\) |
Generators of the action on the roots $r_1, \ldots, r_{ 10 }$
Cycle notation |
Character values on conjugacy classes
Size | Order | Action on $r_1, \ldots, r_{ 10 }$ | Character value |
$1$ | $1$ | $()$ | $1$ |
$1$ | $2$ | $(1,10)(2,9)(3,8)(4,6)(5,7)$ | $-1$ |
$1$ | $5$ | $(1,4,7,8,2)(3,9,10,6,5)$ | $\zeta_{5}^{3}$ |
$1$ | $5$ | $(1,7,2,4,8)(3,10,5,9,6)$ | $\zeta_{5}$ |
$1$ | $5$ | $(1,8,4,2,7)(3,6,9,5,10)$ | $-\zeta_{5}^{3} - \zeta_{5}^{2} - \zeta_{5} - 1$ |
$1$ | $5$ | $(1,2,8,7,4)(3,5,6,10,9)$ | $\zeta_{5}^{2}$ |
$1$ | $10$ | $(1,3,4,9,7,10,8,6,2,5)$ | $\zeta_{5}^{3} + \zeta_{5}^{2} + \zeta_{5} + 1$ |
$1$ | $10$ | $(1,9,8,5,4,10,2,3,7,6)$ | $-\zeta_{5}^{2}$ |
$1$ | $10$ | $(1,6,7,3,2,10,4,5,8,9)$ | $-\zeta_{5}^{3}$ |
$1$ | $10$ | $(1,5,2,6,8,10,7,9,4,3)$ | $-\zeta_{5}$ |
The blue line marks the conjugacy class containing complex conjugation.