Basic invariants
Dimension: | $2$ |
Group: | $S_3 \times C_5$ |
Conductor: | \(484\)\(\medspace = 2^{2} \cdot 11^{2} \) |
Artin stem field: | Galois closure of 15.5.388863829589238784.1 |
Galois orbit size: | $4$ |
Smallest permutation container: | $S_3 \times C_5$ |
Parity: | odd |
Determinant: | 1.44.10t1.a.b |
Projective image: | $S_3$ |
Projective stem field: | Galois closure of 3.1.484.1 |
Defining polynomial
$f(x)$ | $=$ | \( x^{15} - 3 x^{14} + 2 x^{13} - x^{12} + 5 x^{11} - 22 x^{9} + 33 x^{8} - 22 x^{7} + 22 x^{6} - 22 x^{5} + \cdots - 1 \) . |
The roots of $f$ are computed in an extension of $\Q_{ 61 }$ to precision 5.
Minimal polynomial of a generator $a$ of $K$ over $\mathbb{Q}_{ 61 }$: \( x^{5} + 12x + 59 \)
Roots:
$r_{ 1 }$ | $=$ | \( 3 a^{3} + 22 a^{2} + 15 a + 49 + \left(54 a^{4} + 3 a^{3} + 40 a^{2} + 24 a + 54\right)\cdot 61 + \left(43 a^{4} + a^{3} + 51 a^{2} + 48 a + 30\right)\cdot 61^{2} + \left(40 a^{4} + 44 a^{3} + 9 a^{2} + 35 a\right)\cdot 61^{3} + \left(31 a^{4} + 16 a^{3} + 49 a^{2} + 20 a + 60\right)\cdot 61^{4} +O(61^{5})\) |
$r_{ 2 }$ | $=$ | \( 9 a^{4} + 50 a^{3} + 12 a^{2} + 36 a + 50 + \left(18 a^{4} + 25 a^{3} + 32 a^{2} + 47 a + 27\right)\cdot 61 + \left(19 a^{4} + 26 a^{3} + 43 a^{2} + 21 a + 14\right)\cdot 61^{2} + \left(a^{4} + 59 a^{3} + 35 a^{2} + 20 a + 49\right)\cdot 61^{3} + \left(44 a^{4} + 48 a^{3} + 12 a^{2} + 33 a + 7\right)\cdot 61^{4} +O(61^{5})\) |
$r_{ 3 }$ | $=$ | \( 16 a^{4} + 59 a^{3} + 42 a^{2} + 57 a + 44 + \left(a^{4} + 44 a^{3} + 26 a^{2} + 50 a + 48\right)\cdot 61 + \left(57 a^{4} + 29 a^{3} + 42 a^{2} + 7 a + 22\right)\cdot 61^{2} + \left(49 a^{4} + 2 a^{3} + 5 a^{2} + 58 a + 52\right)\cdot 61^{3} + \left(20 a^{4} + 15 a^{3} + 21 a^{2} + 58 a + 16\right)\cdot 61^{4} +O(61^{5})\) |
$r_{ 4 }$ | $=$ | \( 21 a^{4} + 10 a^{3} + 22 a^{2} + 41 a + 31 + \left(39 a^{4} + 28 a^{3} + 11 a^{2} + 60 a + 60\right)\cdot 61 + \left(55 a^{4} + 25 a^{3} + 18 a^{2} + 35 a + 33\right)\cdot 61^{2} + \left(54 a^{4} + 57 a^{3} + 20 a^{2} + 4 a + 2\right)\cdot 61^{3} + \left(6 a^{4} + 6 a^{3} + 57 a^{2} + 20 a + 54\right)\cdot 61^{4} +O(61^{5})\) |
$r_{ 5 }$ | $=$ | \( 26 a^{4} + 27 a^{3} + 16 a + 18 + \left(17 a^{4} + 28 a^{3} + 36 a^{2} + 47 a + 45\right)\cdot 61 + \left(38 a^{4} + 49 a^{3} + 8 a^{2} + a + 13\right)\cdot 61^{2} + \left(34 a^{4} + 36 a^{3} + 48 a^{2} + a + 15\right)\cdot 61^{3} + \left(15 a^{4} + 22 a^{3} + 30 a^{2} + 60 a + 15\right)\cdot 61^{4} +O(61^{5})\) |
$r_{ 6 }$ | $=$ | \( 27 a^{4} + 29 a^{3} + 20 a^{2} + 17 a + 52 + \left(55 a^{4} + 46 a^{3} + 60 a^{2} + 38 a + 19\right)\cdot 61 + \left(29 a^{4} + 7 a^{3} + 8 a^{2} + 58 a + 55\right)\cdot 61^{2} + \left(43 a^{4} + 9 a^{3} + 34 a^{2} + 9 a + 14\right)\cdot 61^{3} + \left(4 a^{4} + 46 a^{3} + 23 a^{2} + 50 a + 45\right)\cdot 61^{4} +O(61^{5})\) |
$r_{ 7 }$ | $=$ | \( 29 a^{4} + 31 a^{3} + 12 a^{2} + 29 a + 59 + \left(33 a^{4} + 14 a^{3} + 45 a^{2} + 22 a + 52\right)\cdot 61 + \left(14 a^{4} + 26 a^{3} + 19 a + 29\right)\cdot 61^{2} + \left(7 a^{4} + 20 a^{3} + 40 a^{2} + 37 a + 8\right)\cdot 61^{3} + \left(8 a^{4} + 29 a^{3} + 5 a^{2} + 40 a + 29\right)\cdot 61^{4} +O(61^{5})\) |
$r_{ 8 }$ | $=$ | \( 32 a^{4} + 14 a^{3} + 5 a^{2} + 6 a + 39 + \left(49 a^{4} + 21 a^{3} + 46 a^{2} + 47 a + 60\right)\cdot 61 + \left(11 a^{4} + 32 a^{3} + 30 a^{2} + 35 a + 27\right)\cdot 61^{2} + \left(51 a^{4} + 35 a^{3} + 55 a^{2} + 26 a + 3\right)\cdot 61^{3} + \left(17 a^{4} + 31 a^{3} + 32 a^{2} + 31 a + 37\right)\cdot 61^{4} +O(61^{5})\) |
$r_{ 9 }$ | $=$ | \( 39 a^{4} + 30 a^{3} + 12 a^{2} + 49 a + 33 + \left(a^{4} + 11 a^{3} + 9 a^{2} + 3\right)\cdot 61 + \left(51 a^{4} + 51 a^{3} + 26 a^{2} + 47 a + 14\right)\cdot 61^{2} + \left(27 a^{4} + 22 a^{3} + 20 a^{2} + 4 a + 23\right)\cdot 61^{3} + \left(54 a^{4} + 18 a^{3} + 44 a^{2} + 60 a + 10\right)\cdot 61^{4} +O(61^{5})\) |
$r_{ 10 }$ | $=$ | \( 42 a^{4} + 42 a^{3} + 37 a^{2} + 25 a + 13 + \left(57 a^{4} + 21 a^{3} + 31 a^{2} + 48 a + 29\right)\cdot 61 + \left(46 a^{4} + 59 a^{3} + 46 a^{2} + 47 a + 11\right)\cdot 61^{2} + \left(16 a^{3} + 6 a^{2} + 46 a + 56\right)\cdot 61^{3} + \left(15 a^{4} + 54 a^{3} + 34 a^{2} + 31 a + 9\right)\cdot 61^{4} +O(61^{5})\) |
$r_{ 11 }$ | $=$ | \( 43 a^{4} + 15 a^{3} + 19 a^{2} + 41 a + 47 + \left(38 a^{4} + 10 a^{3} + 46 a^{2} + 38 a + 17\right)\cdot 61 + \left(14 a^{4} + 22 a^{3} + 17 a^{2} + 31 a + 6\right)\cdot 61^{2} + \left(51 a^{4} + 42 a^{3} + 47 a^{2} + 33 a + 16\right)\cdot 61^{3} + \left(20 a^{4} + a^{3} + 60 a^{2} + 59 a + 29\right)\cdot 61^{4} +O(61^{5})\) |
$r_{ 12 }$ | $=$ | \( 46 a^{4} + 54 a^{3} + 47 a^{2} + 23 a + 27 + \left(47 a^{4} + 25 a^{3} + 16 a^{2} + 41 a + 31\right)\cdot 61 + \left(4 a^{4} + 6 a^{3} + 21 a^{2} + 17 a + 21\right)\cdot 61^{2} + \left(45 a^{4} + 54 a^{2} + 5 a + 42\right)\cdot 61^{3} + \left(34 a^{4} + 17 a^{3} + 5 a^{2} + 51 a + 40\right)\cdot 61^{4} +O(61^{5})\) |
$r_{ 13 }$ | $=$ | \( 48 a^{4} + 53 a^{3} + 58 a^{2} + 33 a + 34 + \left(16 a^{4} + 15 a^{3} + 34 a^{2} + 12 a + 2\right)\cdot 61 + \left(15 a^{4} + 38 a^{3} + 34 a^{2} + 38 a + 49\right)\cdot 61^{2} + \left(9 a^{4} + 35 a^{3} + 9 a^{2} + 9 a + 27\right)\cdot 61^{3} + \left(2 a^{4} + 29 a^{3} + 22 a^{2} + 32 a + 8\right)\cdot 61^{4} +O(61^{5})\) |
$r_{ 14 }$ | $=$ | \( 50 a^{4} + 26 a^{3} + 16 a^{2} + 48 a + 41 + \left(21 a^{4} + 18 a^{3} + 23 a^{2} + 42 a + 38\right)\cdot 61 + \left(58 a^{4} + 2 a^{3} + a^{2} + 13 a + 35\right)\cdot 61^{2} + \left(8 a^{4} + 47 a^{2} + 27 a\right)\cdot 61^{3} + \left(55 a^{4} + 40 a^{3} + 17 a^{2} + 42 a + 17\right)\cdot 61^{4} +O(61^{5})\) |
$r_{ 15 }$ | $=$ | \( 60 a^{4} + 45 a^{3} + 42 a^{2} + 52 a + 15 + \left(34 a^{4} + 49 a^{3} + 27 a^{2} + 25 a + 55\right)\cdot 61 + \left(26 a^{4} + 48 a^{3} + 13 a^{2} + a + 59\right)\cdot 61^{2} + \left(43 a^{3} + 53 a^{2} + 45 a + 52\right)\cdot 61^{3} + \left(34 a^{4} + 48 a^{3} + 8 a^{2} + 17 a + 45\right)\cdot 61^{4} +O(61^{5})\) |
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 |
$1$ | $1$ | $()$ | $2$ |
$3$ | $2$ | $(2,3)(7,14)(8,11)(9,15)(10,12)$ | $0$ |
$2$ | $3$ | $(1,2,3)(4,7,14)(5,11,8)(6,10,12)(9,13,15)$ | $-1$ |
$1$ | $5$ | $(1,6,4,5,13)(2,10,7,11,15)(3,12,14,8,9)$ | $2 \zeta_{5}^{2}$ |
$1$ | $5$ | $(1,4,13,6,5)(2,7,15,10,11)(3,14,9,12,8)$ | $-2 \zeta_{5}^{3} - 2 \zeta_{5}^{2} - 2 \zeta_{5} - 2$ |
$1$ | $5$ | $(1,5,6,13,4)(2,11,10,15,7)(3,8,12,9,14)$ | $2 \zeta_{5}$ |
$1$ | $5$ | $(1,13,5,4,6)(2,15,11,7,10)(3,9,8,14,12)$ | $2 \zeta_{5}^{3}$ |
$3$ | $10$ | $(1,5,6,13,4)(2,8,10,9,7,3,11,12,15,14)$ | $0$ |
$3$ | $10$ | $(1,13,5,4,6)(2,9,11,14,10,3,15,8,7,12)$ | $0$ |
$3$ | $10$ | $(1,6,4,5,13)(2,12,7,8,15,3,10,14,11,9)$ | $0$ |
$3$ | $10$ | $(1,4,13,6,5)(2,14,15,12,11,3,7,9,10,8)$ | $0$ |
$2$ | $15$ | $(1,8,10,13,14,2,5,12,15,4,3,11,6,9,7)$ | $-\zeta_{5}$ |
$2$ | $15$ | $(1,10,14,5,15,3,6,7,8,13,2,12,4,11,9)$ | $-\zeta_{5}^{2}$ |
$2$ | $15$ | $(1,14,15,6,8,2,4,9,10,5,3,7,13,12,11)$ | $\zeta_{5}^{3} + \zeta_{5}^{2} + \zeta_{5} + 1$ |
$2$ | $15$ | $(1,9,11,4,12,2,13,8,7,6,3,15,5,14,10)$ | $-\zeta_{5}^{3}$ |
The blue line marks the conjugacy class containing complex conjugation.