Properties

Label 2.2420.15t4.a.b
Dimension $2$
Group $S_3 \times C_5$
Conductor $2420$
Root number not computed
Indicator $0$

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Basic invariants

Dimension: $2$
Group: $S_3 \times C_5$
Conductor: \(2420\)\(\medspace = 2^{2} \cdot 5 \cdot 11^{2} \)
Artin stem field: Galois closure of 15.5.1215199467466371200000.1
Galois orbit size: $4$
Smallest permutation container: $S_3 \times C_5$
Parity: odd
Determinant: 1.220.10t1.a.a
Projective image: $S_3$
Projective stem field: Galois closure of 3.1.2420.1

Defining polynomial

$f(x)$$=$ \( x^{15} - 6 x^{14} + 19 x^{13} - 52 x^{12} + 91 x^{11} - 165 x^{10} + 209 x^{9} - 396 x^{8} + 1034 x^{7} + \cdots - 197 \) Copy content Toggle raw display .

The roots of $f$ are computed in an extension of $\Q_{ 29 }$ to precision 7.

Minimal polynomial of a generator $a$ of $K$ over $\mathbb{Q}_{ 29 }$: \( x^{5} + 3x + 27 \) Copy content Toggle raw display

Roots:
$r_{ 1 }$ $=$ \( a^{4} + 7 a^{3} + 14 a^{2} + 4 a + 27 + \left(3 a^{4} + 9 a^{3} + 3 a^{2} + 12 a + 11\right)\cdot 29 + \left(22 a^{4} + 8 a^{3} + 13 a^{2} + 16 a + 3\right)\cdot 29^{2} + \left(18 a^{4} + 16 a^{3} + 19 a^{2} + 2 a + 21\right)\cdot 29^{3} + \left(8 a^{4} + 18 a^{3} + 9 a^{2} + 22 a + 17\right)\cdot 29^{4} + \left(25 a^{4} + 3 a^{3} + 11 a^{2} + 16 a + 2\right)\cdot 29^{5} + \left(21 a^{4} + 3 a^{3} + 4 a^{2} + 19 a + 25\right)\cdot 29^{6} +O(29^{7})\) Copy content Toggle raw display
$r_{ 2 }$ $=$ \( 3 a^{4} + 21 a^{3} + 11 a^{2} + 25 a + 26 + \left(12 a^{4} + 8 a^{3} + 19 a^{2} + 6 a + 27\right)\cdot 29 + \left(a^{4} + 5 a^{3} + 4 a^{2} + 19 a + 5\right)\cdot 29^{2} + \left(8 a^{4} + 3 a^{3} + 21 a^{2} + 20 a + 1\right)\cdot 29^{3} + \left(5 a^{4} + 3 a^{3} + 26 a^{2} + 6 a + 27\right)\cdot 29^{4} + \left(13 a^{4} + 25 a^{3} + 18 a^{2} + 26 a + 19\right)\cdot 29^{5} + \left(22 a^{4} + 18 a^{3} + 26 a^{2} + 18 a + 20\right)\cdot 29^{6} +O(29^{7})\) Copy content Toggle raw display
$r_{ 3 }$ $=$ \( 10 a^{4} + 10 a^{3} + 20 a^{2} + 5 a + 22 + \left(18 a^{4} + 11 a^{3} + 6 a^{2} + 19 a + 11\right)\cdot 29 + \left(14 a^{4} + 22 a^{3} + 16 a^{2} + 2 a + 8\right)\cdot 29^{2} + \left(17 a^{4} + 6 a^{3} + 19 a^{2} + 3 a + 4\right)\cdot 29^{3} + \left(3 a^{4} + 14 a^{3} + 16 a^{2} + 6 a + 24\right)\cdot 29^{4} + \left(18 a^{4} + 28 a^{3} + 18 a^{2} + 2 a + 11\right)\cdot 29^{5} + \left(27 a^{4} + 28 a^{3} + 6 a^{2} + 23 a + 17\right)\cdot 29^{6} +O(29^{7})\) Copy content Toggle raw display
$r_{ 4 }$ $=$ \( 10 a^{4} + 15 a^{3} + 23 a^{2} + 20 a + 8 + \left(25 a^{4} + 19 a^{3} + 3 a^{2} + 3 a + 13\right)\cdot 29 + \left(19 a^{4} + 7 a^{3} + 5 a^{2} + 21 a + 15\right)\cdot 29^{2} + \left(a^{4} + 9 a^{3} + 20 a^{2} + 24 a + 26\right)\cdot 29^{3} + \left(6 a^{4} + 26 a^{3} + 10 a^{2} + 20 a + 28\right)\cdot 29^{4} + \left(28 a^{4} + 21 a^{3} + 28 a + 26\right)\cdot 29^{5} + \left(24 a^{4} + 25 a^{3} + 4 a^{2} + 2 a + 20\right)\cdot 29^{6} +O(29^{7})\) Copy content Toggle raw display
$r_{ 5 }$ $=$ \( 13 a^{4} + a^{3} + 25 a^{2} + 7 a + 6 + \left(7 a^{4} + 6 a^{3} + 8 a^{2} + 19 a + 26\right)\cdot 29 + \left(3 a^{4} + 9 a^{3} + 21 a^{2} + 7 a + 15\right)\cdot 29^{2} + \left(17 a^{4} + 23 a^{3} + 2 a^{2} + 21 a + 26\right)\cdot 29^{3} + \left(15 a^{4} + 17 a^{3} + 8 a^{2} + 27 a + 23\right)\cdot 29^{4} + \left(8 a^{4} + 8 a^{3} + 15 a^{2} + 23 a + 17\right)\cdot 29^{5} + \left(26 a^{4} + 12 a^{3} + 17 a^{2} + 17 a + 2\right)\cdot 29^{6} +O(29^{7})\) Copy content Toggle raw display
$r_{ 6 }$ $=$ \( 16 a^{4} + a^{3} + 17 a^{2} + 27 a + 17 + \left(21 a^{4} + 11 a^{3} + 5 a^{2} + 13 a + 15\right)\cdot 29 + \left(20 a^{4} + 24 a^{3} + 11 a^{2} + 8 a + 27\right)\cdot 29^{2} + \left(11 a^{4} + 14 a^{3} + 12 a^{2} + 28 a + 25\right)\cdot 29^{3} + \left(19 a^{4} + 25 a^{3} + 11 a^{2} + 24 a + 10\right)\cdot 29^{4} + \left(3 a^{4} + 8 a^{3} + 26 a^{2} + 6 a + 17\right)\cdot 29^{5} + \left(a^{4} + 23 a^{3} + 6 a^{2} + 20 a + 3\right)\cdot 29^{6} +O(29^{7})\) Copy content Toggle raw display
$r_{ 7 }$ $=$ \( 17 a^{4} + 27 a^{3} + 27 a^{2} + 26 a + 19 + \left(6 a^{4} + 19 a^{3} + 16 a^{2} + 14 a + 14\right)\cdot 29 + \left(11 a^{4} + 23 a^{3} + 23 a^{2} + 14 a\right)\cdot 29^{2} + \left(20 a^{4} + 28 a^{3} + 20 a^{2} + 8 a + 25\right)\cdot 29^{3} + \left(16 a^{4} + 25 a^{3} + 21 a^{2} + 18 a + 13\right)\cdot 29^{4} + \left(11 a^{4} + 7 a^{3} + 18 a^{2} + 12 a + 4\right)\cdot 29^{5} + \left(18 a^{4} + 10 a^{3} + a^{2} + 14 a + 5\right)\cdot 29^{6} +O(29^{7})\) Copy content Toggle raw display
$r_{ 8 }$ $=$ \( 19 a^{4} + 13 a^{3} + 15 a^{2} + 12 a + 3 + \left(16 a^{4} + 19 a^{3} + 19 a^{2} + 21 a + 25\right)\cdot 29 + \left(21 a^{4} + 16 a^{3} + 2 a^{2} + 16 a + 1\right)\cdot 29^{2} + \left(26 a^{4} + 19 a^{3} + 15 a^{2} + 19 a + 9\right)\cdot 29^{3} + \left(2 a^{3} + 14 a^{2} + 11 a\right)\cdot 29^{4} + \left(5 a^{4} + 23 a^{3} + 21 a^{2} + 23 a + 21\right)\cdot 29^{5} + \left(7 a^{4} + 18 a^{3} + 24 a^{2} + 13 a + 14\right)\cdot 29^{6} +O(29^{7})\) Copy content Toggle raw display
$r_{ 9 }$ $=$ \( 20 a^{4} + 5 a^{3} + 12 a^{2} + 8 a + 17 + \left(17 a^{4} + 26 a^{3} + 6 a^{2} + 4 a + 27\right)\cdot 29 + \left(11 a^{4} + 15 a^{3} + 26 a^{2} + a + 6\right)\cdot 29^{2} + \left(15 a^{4} + 13 a^{3} + 11 a^{2} + 24 a + 28\right)\cdot 29^{3} + \left(7 a^{3} + 9 a^{2} + 18 a + 10\right)\cdot 29^{4} + \left(11 a^{4} + 11 a^{3} + 8 a^{2} + 14 a + 6\right)\cdot 29^{5} + \left(24 a^{4} + 28 a^{3} + 11 a^{2} + 16 a + 21\right)\cdot 29^{6} +O(29^{7})\) Copy content Toggle raw display
$r_{ 10 }$ $=$ \( 23 a^{4} + 22 a^{3} + 28 a + 28 + \left(25 a^{4} + 6 a^{3} + 3 a^{2} + 26 a + 19\right)\cdot 29 + \left(3 a^{4} + 2 a^{2} + a + 27\right)\cdot 29^{2} + \left(14 a^{4} + 12 a^{2} + 25\right)\cdot 29^{3} + \left(17 a^{4} + 24 a^{3} + 14 a^{2} + 26 a + 17\right)\cdot 29^{4} + \left(10 a^{4} + 6 a^{3} + 21 a^{2} + 17 a + 16\right)\cdot 29^{5} + \left(20 a^{4} + 19 a^{3} + 12 a^{2} + 27 a + 26\right)\cdot 29^{6} +O(29^{7})\) Copy content Toggle raw display
$r_{ 11 }$ $=$ \( 24 a^{4} + 11 a^{3} + 18 a^{2} + 4 a + 13 + \left(8 a^{4} + 28 a^{3} + 17 a^{2} + 2 a + 2\right)\cdot 29 + \left(6 a^{4} + 8 a^{3} + 21 a^{2} + 19 a + 16\right)\cdot 29^{2} + \left(23 a^{4} + 5 a^{3} + 6 a^{2} + 18 a + 24\right)\cdot 29^{3} + \left(16 a^{4} + 14 a^{3} + 18 a^{2} + 23 a + 27\right)\cdot 29^{4} + \left(10 a^{4} + 22 a^{3} + 7 a^{2} + 14 a + 4\right)\cdot 29^{5} + \left(11 a^{4} + 3 a^{3} + 9 a^{2} + 28 a + 28\right)\cdot 29^{6} +O(29^{7})\) Copy content Toggle raw display
$r_{ 12 }$ $=$ \( 25 a^{4} + 15 a^{2} + 26 a + \left(26 a^{4} + 24 a^{3} + 16 a^{2} + 22 a + 9\right)\cdot 29 + \left(6 a^{4} + 22 a^{3} + 20 a^{2} + 7\right)\cdot 29^{2} + \left(10 a^{4} + 23 a^{3} + 8 a^{2} + 19 a + 4\right)\cdot 29^{3} + \left(8 a^{4} + 15 a^{3} + 9 a^{2} + 22 a + 18\right)\cdot 29^{4} + \left(15 a^{4} + 15 a^{3} + 23 a^{2} + 22 a + 16\right)\cdot 29^{5} + \left(a^{4} + 27 a^{3} + 26 a^{2} + 15 a + 18\right)\cdot 29^{6} +O(29^{7})\) Copy content Toggle raw display
$r_{ 13 }$ $=$ \( 25 a^{4} + 4 a^{3} + 7 a^{2} + 25 a + 27 + \left(22 a^{4} + 18 a^{3} + 13 a^{2} + 6 a + 12\right)\cdot 29 + \left(17 a^{4} + 18 a^{3} + 20 a^{2} + 20 a + 20\right)\cdot 29^{2} + \left(11 a^{4} + 23 a^{3} + 16 a^{2} + 5 a + 25\right)\cdot 29^{3} + \left(20 a^{4} + 24 a^{3} + 17 a^{2} + 6 a + 24\right)\cdot 29^{4} + \left(4 a^{4} + 11 a^{3} + 23 a^{2} + 10 a + 19\right)\cdot 29^{5} + \left(25 a^{4} + 25 a^{3} + 19 a^{2} + 20\right)\cdot 29^{6} +O(29^{7})\) Copy content Toggle raw display
$r_{ 14 }$ $=$ \( 27 a^{4} + 17 a^{3} + 12 a^{2} + 12 a + 14 + \left(10 a^{4} + 14 a^{2} + 20 a + 13\right)\cdot 29 + \left(3 a^{4} + 13 a^{3} + 11 a^{2} + 15 a + 16\right)\cdot 29^{2} + \left(9 a^{4} + 5 a^{2} + a + 9\right)\cdot 29^{3} + \left(21 a^{4} + 13 a^{3} + 18 a^{2} + 19 a + 13\right)\cdot 29^{4} + \left(8 a^{4} + 28 a^{3} + 8 a^{2} + 2 a + 3\right)\cdot 29^{5} + \left(28 a^{4} + 28 a^{3} + 21 a^{2} + 2 a + 23\right)\cdot 29^{6} +O(29^{7})\) Copy content Toggle raw display
$r_{ 15 }$ $=$ \( 28 a^{4} + 20 a^{3} + 16 a^{2} + 3 a + 11 + \left(7 a^{4} + 22 a^{3} + 18 a^{2} + 8 a\right)\cdot 29 + \left(9 a^{4} + 5 a^{3} + 2 a^{2} + 8 a\right)\cdot 29^{2} + \left(26 a^{4} + 14 a^{3} + 10 a^{2} + 5 a + 3\right)\cdot 29^{3} + \left(12 a^{4} + 27 a^{3} + 25 a^{2} + 6 a + 1\right)\cdot 29^{4} + \left(28 a^{4} + 7 a^{3} + 7 a^{2} + 8 a + 13\right)\cdot 29^{5} + \left(28 a^{4} + 15 a^{3} + 9 a^{2} + 10 a + 12\right)\cdot 29^{6} +O(29^{7})\) Copy content Toggle raw display

Generators of the action on the roots $r_1, \ldots, r_{ 15 }$

Cycle notation
$(1,10,3,7,11,8,14,15,12,4,6,9,2,13,5)$
$(1,8)(2,3)(4,5)(7,12)(9,14)$
$(3,15)(5,11)(6,8)(9,10)(12,13)$

Character values on conjugacy classes

SizeOrderAction on $r_1, \ldots, r_{ 15 }$ Character value
$1$$1$$()$$2$
$3$$2$$(1,8)(2,3)(4,5)(7,12)(9,14)$$0$
$2$$3$$(1,8,6)(2,3,15)(4,5,11)(7,12,13)(9,10,14)$$-1$
$1$$5$$(1,7,14,4,2)(3,8,12,9,5)(6,13,10,11,15)$$2 \zeta_{5}$
$1$$5$$(1,2,4,14,7)(3,5,9,12,8)(6,15,11,10,13)$$-2 \zeta_{5}^{3} - 2 \zeta_{5}^{2} - 2 \zeta_{5} - 2$
$1$$5$$(1,4,7,2,14)(3,9,8,5,12)(6,11,13,15,10)$$2 \zeta_{5}^{3}$
$1$$5$$(1,14,2,7,4)(3,12,5,8,9)(6,10,15,13,11)$$2 \zeta_{5}^{2}$
$3$$10$$(1,9,2,12,4,8,14,3,7,5)(6,10,15,13,11)$$0$
$3$$10$$(1,12,14,5,2,8,7,9,4,3)(6,13,10,11,15)$$0$
$3$$10$$(1,3,4,9,7,8,2,5,14,12)(6,15,11,10,13)$$0$
$3$$10$$(1,5,7,3,14,8,4,12,2,9)(6,11,13,15,10)$$0$
$2$$15$$(1,10,3,7,11,8,14,15,12,4,6,9,2,13,5)$$-\zeta_{5}^{2}$
$2$$15$$(1,3,11,14,12,6,2,5,10,7,8,15,4,9,13)$$\zeta_{5}^{3} + \zeta_{5}^{2} + \zeta_{5} + 1$
$2$$15$$(1,11,12,2,10,8,4,13,3,14,6,5,7,15,9)$$-\zeta_{5}^{3}$
$2$$15$$(1,13,9,4,15,8,7,10,5,2,6,12,14,11,3)$$-\zeta_{5}$

The blue line marks the conjugacy class containing complex conjugation.