Properties

Label 3.2e6_7e2_13e2.4t4.7c1
Dimension 3
Group $A_4$
Conductor $ 2^{6} \cdot 7^{2} \cdot 13^{2}$
Root number 1
Frobenius-Schur indicator 1

Related objects

Learn more about

Basic invariants

Dimension:$3$
Group:$A_4$
Conductor:$529984= 2^{6} \cdot 7^{2} \cdot 13^{2} $
Artin number field: Splitting field of $f= x^{6} - 19 x^{4} + 104 x^{2} - 169 $ over $\Q$
Size of Galois orbit: 1
Smallest containing permutation representation: $A_4$
Parity: Even
Determinant: 1.1.1t1.1c1

Galois action

Roots of defining polynomial

The roots of $f$ are computed in an extension of $\Q_{ 29 }$ to precision 13.
Minimal polynomial of a generator $a$ of $K$ over $\mathbb{Q}_{ 29 }$: $ x^{2} + 24 x + 2 $
Roots:
$r_{ 1 }$ $=$ $ 3 a + 7 + \left(2 a + 25\right)\cdot 29 + \left(18 a + 13\right)\cdot 29^{2} + \left(8 a + 16\right)\cdot 29^{3} + \left(19 a + 28\right)\cdot 29^{4} + 7\cdot 29^{5} + \left(8 a + 9\right)\cdot 29^{7} + \left(14 a + 26\right)\cdot 29^{8} + \left(23 a + 20\right)\cdot 29^{9} + \left(6 a + 23\right)\cdot 29^{10} + \left(15 a + 8\right)\cdot 29^{11} + \left(26 a + 28\right)\cdot 29^{12} +O\left(29^{ 13 }\right)$
$r_{ 2 }$ $=$ $ 6 + 7\cdot 29 + 2\cdot 29^{2} + 19\cdot 29^{3} + 25\cdot 29^{4} + 19\cdot 29^{5} + 3\cdot 29^{6} + 19\cdot 29^{7} + 16\cdot 29^{8} + 10\cdot 29^{9} + 21\cdot 29^{10} + 21\cdot 29^{11} + 14\cdot 29^{12} +O\left(29^{ 13 }\right)$
$r_{ 3 }$ $=$ $ 25 a + 10 + \left(10 a + 14\right)\cdot 29 + \left(28 a + 21\right)\cdot 29^{2} + \left(5 a + 13\right)\cdot 29^{3} + \left(14 a + 25\right)\cdot 29^{4} + \left(7 a + 2\right)\cdot 29^{5} + \left(28 a + 20\right)\cdot 29^{6} + 11\cdot 29^{7} + \left(19 a + 25\right)\cdot 29^{8} + \left(21 a + 27\right)\cdot 29^{9} + \left(19 a + 4\right)\cdot 29^{10} + \left(7 a + 5\right)\cdot 29^{11} + \left(3 a + 10\right)\cdot 29^{12} +O\left(29^{ 13 }\right)$
$r_{ 4 }$ $=$ $ 26 a + 22 + \left(26 a + 3\right)\cdot 29 + \left(10 a + 15\right)\cdot 29^{2} + \left(20 a + 12\right)\cdot 29^{3} + 9 a\cdot 29^{4} + \left(28 a + 21\right)\cdot 29^{5} + \left(28 a + 28\right)\cdot 29^{6} + \left(20 a + 19\right)\cdot 29^{7} + \left(14 a + 2\right)\cdot 29^{8} + \left(5 a + 8\right)\cdot 29^{9} + \left(22 a + 5\right)\cdot 29^{10} + \left(13 a + 20\right)\cdot 29^{11} + 2 a\cdot 29^{12} +O\left(29^{ 13 }\right)$
$r_{ 5 }$ $=$ $ 23 + 21\cdot 29 + 26\cdot 29^{2} + 9\cdot 29^{3} + 3\cdot 29^{4} + 9\cdot 29^{5} + 25\cdot 29^{6} + 9\cdot 29^{7} + 12\cdot 29^{8} + 18\cdot 29^{9} + 7\cdot 29^{10} + 7\cdot 29^{11} + 14\cdot 29^{12} +O\left(29^{ 13 }\right)$
$r_{ 6 }$ $=$ $ 4 a + 19 + \left(18 a + 14\right)\cdot 29 + 7\cdot 29^{2} + \left(23 a + 15\right)\cdot 29^{3} + \left(14 a + 3\right)\cdot 29^{4} + \left(21 a + 26\right)\cdot 29^{5} + 8\cdot 29^{6} + \left(28 a + 17\right)\cdot 29^{7} + \left(9 a + 3\right)\cdot 29^{8} + \left(7 a + 1\right)\cdot 29^{9} + \left(9 a + 24\right)\cdot 29^{10} + \left(21 a + 23\right)\cdot 29^{11} + \left(25 a + 18\right)\cdot 29^{12} +O\left(29^{ 13 }\right)$

Generators of the action on the roots $r_1, \ldots, r_{ 6 }$

Cycle notation
$(1,4)(3,6)$
$(1,4)(2,5)$
$(1,2,3)(4,5,6)$

Character values on conjugacy classes

SizeOrderAction on $r_1, \ldots, r_{ 6 }$ Character value
$1$$1$$()$$3$
$3$$2$$(1,4)(3,6)$$-1$
$4$$3$$(1,2,3)(4,5,6)$$0$
$4$$3$$(1,3,2)(4,6,5)$$0$
The blue line marks the conjugacy class containing complex conjugation.