Basic invariants
Dimension: | $2$ |
Group: | $S_3 \times C_5$ |
Conductor: | \(2541\)\(\medspace = 3 \cdot 7 \cdot 11^{2} \) |
Artin stem field: | Galois closure of 15.5.140994243189740741031.1 |
Galois orbit size: | $4$ |
Smallest permutation container: | $S_3 \times C_5$ |
Parity: | odd |
Determinant: | 1.231.10t1.b.d |
Projective image: | $S_3$ |
Projective stem field: | Galois closure of 3.1.231.1 |
Defining polynomial
$f(x)$ | $=$ | \( x^{15} - 4 x^{14} + 2 x^{13} + 25 x^{12} - 77 x^{11} + 56 x^{10} + 46 x^{9} + 26 x^{8} - 157 x^{7} + \cdots + 1 \) . |
The roots of $f$ are computed in an extension of $\Q_{ 61 }$ to precision 6.
Minimal polynomial of a generator $a$ of $K$ over $\mathbb{Q}_{ 61 }$: \( x^{5} + 12x + 59 \)
Roots:
$r_{ 1 }$ | $=$ | \( 37 a^{3} + 13 a^{2} + 30 a + 44 + \left(32 a^{4} + 41 a^{3} + 2 a^{2} + 29 a\right)\cdot 61 + \left(8 a^{4} + 51 a^{3} + 44 a^{2} + 12 a + 7\right)\cdot 61^{2} + \left(17 a^{4} + 3 a^{3} + 38 a^{2} + 49 a + 5\right)\cdot 61^{3} + \left(49 a^{4} + 25 a^{3} + 33 a^{2} + 14 a + 40\right)\cdot 61^{4} + \left(60 a^{4} + 26 a^{3} + 32 a^{2} + 20\right)\cdot 61^{5} +O(61^{6})\) |
$r_{ 2 }$ | $=$ | \( a^{4} + 51 a^{3} + 6 a^{2} + 48 a + 17 + \left(11 a^{4} + 52 a^{3} + 40 a^{2} + 11 a + 43\right)\cdot 61 + \left(44 a^{4} + 57 a^{3} + 24 a^{2} + 17 a + 7\right)\cdot 61^{2} + \left(23 a^{4} + 39 a^{3} + 40 a^{2} + 24 a + 56\right)\cdot 61^{3} + \left(34 a^{4} + 47 a^{3} + 45 a^{2} + 31 a + 6\right)\cdot 61^{4} + \left(55 a^{4} + 43 a^{3} + 51 a^{2} + 43 a + 19\right)\cdot 61^{5} +O(61^{6})\) |
$r_{ 3 }$ | $=$ | \( 3 a^{4} + 10 a^{3} + 21 a^{2} + 12 a + 7 + \left(59 a^{4} + 14 a^{3} + 37 a^{2} + 20 a + 52\right)\cdot 61 + \left(28 a^{4} + 55 a^{3} + 35 a^{2} + 17 a + 56\right)\cdot 61^{2} + \left(47 a^{4} + 48 a^{3} + 26 a^{2} + 27 a + 29\right)\cdot 61^{3} + \left(26 a^{4} + 30 a^{3} + 25 a^{2} + 33 a + 44\right)\cdot 61^{4} + \left(28 a^{4} + 46 a^{3} + 43 a^{2} + 54 a + 18\right)\cdot 61^{5} +O(61^{6})\) |
$r_{ 4 }$ | $=$ | \( 3 a^{4} + 15 a^{3} + 42 a^{2} + 4 a + 44 + \left(9 a^{4} + 11 a^{3} + 12 a^{2} + 16 a + 29\right)\cdot 61 + \left(2 a^{4} + 50 a^{3} + 46 a^{2} + 2 a + 60\right)\cdot 61^{2} + \left(11 a^{4} + 33 a^{3} + 24 a^{2} + 9 a + 7\right)\cdot 61^{3} + \left(35 a^{4} + 13 a^{3} + 21 a^{2} + 56\right)\cdot 61^{4} + \left(24 a^{4} + 56 a^{3} + 6 a^{2} + 36 a + 52\right)\cdot 61^{5} +O(61^{6})\) |
$r_{ 5 }$ | $=$ | \( 5 a^{4} + 31 a^{3} + 8 a^{2} + 8 a + 14 + \left(49 a^{4} + 30 a^{3} + 32 a^{2} + 35 a + 5\right)\cdot 61 + \left(4 a^{4} + 54 a^{3} + 56 a^{2} + 31 a + 20\right)\cdot 61^{2} + \left(52 a^{4} + 45 a^{3} + 16 a^{2} + 12 a + 25\right)\cdot 61^{3} + \left(59 a^{4} + 58 a^{3} + 58 a^{2} + 32 a + 20\right)\cdot 61^{4} + \left(52 a^{4} + 36 a^{3} + 55 a^{2} + 3 a + 10\right)\cdot 61^{5} +O(61^{6})\) |
$r_{ 6 }$ | $=$ | \( 10 a^{4} + 3 a^{3} + 21 a^{2} + 21 a + 38 + \left(45 a^{4} + 46 a^{3} + 24 a^{2} + 10 a + 22\right)\cdot 61 + \left(30 a^{4} + 17 a^{3} + 12 a^{2} + 41 a + 54\right)\cdot 61^{2} + \left(32 a^{4} + 28 a^{3} + 36 a^{2} + 34 a + 18\right)\cdot 61^{3} + \left(33 a^{4} + 33 a^{3} + 10 a^{2} + 59 a + 40\right)\cdot 61^{4} + \left(a^{4} + 56 a^{3} + 16 a^{2} + 9 a + 2\right)\cdot 61^{5} +O(61^{6})\) |
$r_{ 7 }$ | $=$ | \( 13 a^{4} + 29 a^{3} + 26 a^{2} + 26 a + 59 + \left(5 a^{4} + 13 a^{3} + 11 a^{2} + 59 a + 11\right)\cdot 61 + \left(a^{4} + 55 a^{3} + 41 a^{2} + 38 a + 33\right)\cdot 61^{2} + \left(55 a^{4} + 28 a^{3} + 5 a^{2} + 12 a + 51\right)\cdot 61^{3} + \left(41 a^{4} + 39 a^{3} + 48 a^{2} + 51 a + 5\right)\cdot 61^{4} + \left(7 a^{4} + 26 a^{3} + 10 a^{2} + 8 a + 23\right)\cdot 61^{5} +O(61^{6})\) |
$r_{ 8 }$ | $=$ | \( 20 a^{4} + 25 a^{3} + 20 a^{2} + 31 a + 12 + \left(20 a^{4} + 17 a^{3} + 30 a^{2} + 14 a + 28\right)\cdot 61 + \left(a^{3} + a^{2} + 21 a + 6\right)\cdot 61^{2} + \left(12 a^{4} + 42 a^{3} + 36 a^{2} + 32 a + 5\right)\cdot 61^{3} + \left(60 a^{4} + 4 a^{3} + 5 a^{2} + 39 a + 40\right)\cdot 61^{4} + \left(41 a^{4} + 4 a^{3} + 46 a^{2} + 12 a + 12\right)\cdot 61^{5} +O(61^{6})\) |
$r_{ 9 }$ | $=$ | \( 22 a^{4} + 34 a^{3} + 35 a^{2} + 22 a + 43 + \left(36 a^{4} + 46 a^{3} + 41 a^{2} + 3 a + 41\right)\cdot 61 + \left(3 a^{4} + 49 a^{3} + 32 a^{2} + 2 a + 20\right)\cdot 61^{2} + \left(53 a^{4} + 22 a^{3} + 18 a^{2} + 21 a + 10\right)\cdot 61^{3} + \left(53 a^{4} + 26 a^{3} + 37 a^{2} + 22 a + 36\right)\cdot 61^{4} + \left(26 a^{4} + 29 a^{3} + 12 a^{2} + 51 a + 52\right)\cdot 61^{5} +O(61^{6})\) |
$r_{ 10 }$ | $=$ | \( 31 a^{4} + 48 a^{3} + 2 a^{2} + 26 a + 20 + \left(50 a^{4} + 39 a^{3} + 34 a^{2} + 30 a + 37\right)\cdot 61 + \left(28 a^{4} + 18 a^{3} + 20 a^{2} + 21 a + 11\right)\cdot 61^{2} + \left(26 a^{4} + 33 a^{3} + 55 a^{2} + 49 a + 34\right)\cdot 61^{3} + \left(17 a^{4} + 28 a^{3} + 44 a^{2} + 34 a + 56\right)\cdot 61^{4} + \left(23 a^{4} + 21 a^{3} + 35 a^{2} + 43 a + 3\right)\cdot 61^{5} +O(61^{6})\) |
$r_{ 11 }$ | $=$ | \( 37 a^{4} + 34 a^{3} + 56 a^{2} + 35 a + 4 + \left(3 a^{4} + 35 a^{3} + 21 a^{2} + 52 a + 20\right)\cdot 61 + \left(39 a^{4} + 53 a^{3} + a^{2} + 49 a + 7\right)\cdot 61^{2} + \left(38 a^{4} + 42 a^{3} + 38 a^{2} + 58 a + 6\right)\cdot 61^{3} + \left(49 a^{4} + 18 a^{3} + 36 a^{2} + 20 a + 32\right)\cdot 61^{4} + \left(13 a^{4} + 11 a^{3} + 19 a^{2} + 20 a + 12\right)\cdot 61^{5} +O(61^{6})\) |
$r_{ 12 }$ | $=$ | \( 51 a^{4} + 31 a^{3} + 52 a^{2} + 58 a + 9 + \left(3 a^{4} + 47 a^{3} + 48 a^{2} + 42 a + 23\right)\cdot 61 + \left(37 a^{4} + 24 a^{3} + 39 a^{2} + 9 a\right)\cdot 61^{2} + \left(37 a^{4} + 59 a^{3} + 52 a^{2} + 52 a + 43\right)\cdot 61^{3} + \left(27 a^{4} + 35 a^{3} + 22 a^{2} + 4 a + 51\right)\cdot 61^{4} + \left(18 a^{4} + 10 a^{3} + 39 a^{2} + 13 a + 28\right)\cdot 61^{5} +O(61^{6})\) |
$r_{ 13 }$ | $=$ | \( 55 a^{4} + 13 a^{3} + 2 a^{2} + 45 a + 6 + \left(34 a^{4} + 56 a^{3} + 50 a^{2} + 10 a + 52\right)\cdot 61 + \left(45 a^{4} + 30 a^{3} + 56 a^{2} + 21 a + 8\right)\cdot 61^{2} + \left(52 a^{4} + 22 a^{3} + 21 a^{2} + 2 a + 56\right)\cdot 61^{3} + \left(53 a^{4} + 48 a^{3} + 25 a^{2} + 13 a + 23\right)\cdot 61^{4} + \left(60 a^{4} + 58 a^{3} + 51 a^{2} + 53 a + 37\right)\cdot 61^{5} +O(61^{6})\) |
$r_{ 14 }$ | $=$ | \( 57 a^{4} + 35 a^{3} + 25 a^{2} + 21 a + 30 + \left(8 a^{4} + 27 a^{3} + 19 a^{2} + 39 a + 35\right)\cdot 61 + \left(31 a^{4} + 54 a^{3} + 33 a^{2} + 43 a + 4\right)\cdot 61^{2} + \left(49 a^{4} + 50 a^{3} + 45 a^{2} + 44 a + 23\right)\cdot 61^{3} + \left(29 a^{4} + 34 a^{3} + 32 a^{2} + 19 a + 48\right)\cdot 61^{4} + \left(40 a^{4} + 14 a^{3} + 48 a^{2} + 56 a + 20\right)\cdot 61^{5} +O(61^{6})\) |
$r_{ 15 }$ | $=$ | \( 58 a^{4} + 31 a^{3} + 37 a^{2} + 40 a + 23 + \left(57 a^{4} + 7 a^{3} + 20 a^{2} + 50 a + 23\right)\cdot 61 + \left(59 a^{4} + 34 a^{3} + 41 a^{2} + 35 a + 5\right)\cdot 61^{2} + \left(39 a^{4} + 45 a^{3} + 30 a^{2} + 57 a + 54\right)\cdot 61^{3} + \left(36 a^{4} + 41 a^{3} + 39 a^{2} + 48 a + 45\right)\cdot 61^{4} + \left(30 a^{4} + 44 a^{3} + 17 a^{2} + 19 a + 49\right)\cdot 61^{5} +O(61^{6})\) |
Generators of the action on the roots $r_1, \ldots, r_{ 15 }$
Cycle notation |
Character values on conjugacy classes
Size | Order | Action on $r_1, \ldots, r_{ 15 }$ | Character value |
$1$ | $1$ | $()$ | $2$ |
$3$ | $2$ | $(1,13)(2,11)(3,14)(5,7)(9,12)$ | $0$ |
$2$ | $3$ | $(1,13,4)(2,11,8)(3,15,14)(5,6,7)(9,10,12)$ | $-1$ |
$1$ | $5$ | $(1,7,2,14,12)(3,9,13,5,11)(4,6,8,15,10)$ | $-2 \zeta_{5}^{3} - 2 \zeta_{5}^{2} - 2 \zeta_{5} - 2$ |
$1$ | $5$ | $(1,2,12,7,14)(3,13,11,9,5)(4,8,10,6,15)$ | $2 \zeta_{5}^{3}$ |
$1$ | $5$ | $(1,14,7,12,2)(3,5,9,11,13)(4,15,6,10,8)$ | $2 \zeta_{5}^{2}$ |
$1$ | $5$ | $(1,12,14,2,7)(3,11,5,13,9)(4,10,15,8,6)$ | $2 \zeta_{5}$ |
$3$ | $10$ | $(1,3,7,9,2,13,14,5,12,11)(4,15,6,10,8)$ | $0$ |
$3$ | $10$ | $(1,9,14,11,7,13,12,3,2,5)(4,10,15,8,6)$ | $0$ |
$3$ | $10$ | $(1,5,2,3,12,13,7,11,14,9)(4,6,8,15,10)$ | $0$ |
$3$ | $10$ | $(1,11,12,5,14,13,2,9,7,3)(4,8,10,6,15)$ | $0$ |
$2$ | $15$ | $(1,15,5,12,8,13,14,6,9,2,4,3,7,10,11)$ | $-\zeta_{5}^{2}$ |
$2$ | $15$ | $(1,5,8,14,9,4,7,11,15,12,13,6,2,3,10)$ | $\zeta_{5}^{3} + \zeta_{5}^{2} + \zeta_{5} + 1$ |
$2$ | $15$ | $(1,8,9,7,15,13,2,10,5,14,4,11,12,6,3)$ | $-\zeta_{5}^{3}$ |
$2$ | $15$ | $(1,9,15,2,5,4,12,3,8,7,13,10,14,11,6)$ | $-\zeta_{5}$ |
The blue line marks the conjugacy class containing complex conjugation.