Properties

Label 3.7e2_71.6t6.1c1
Dimension 3
Group $A_4\times C_2$
Conductor $ 7^{2} \cdot 71 $
Root number 1
Frobenius-Schur indicator 1

Related objects

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Basic invariants

Dimension:$3$
Group:$A_4\times C_2$
Conductor:$3479= 7^{2} \cdot 71 $
Artin number field: Splitting field of $f= x^{6} - 3 x^{5} + x^{4} + 3 x^{3} - 3 x^{2} + x + 1 $ over $\Q$
Size of Galois orbit: 1
Smallest containing permutation representation: $A_4\times C_2$
Parity: Odd
Determinant: 1.71.2t1.1c1

Galois action

Roots of defining polynomial

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

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

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

Character values on conjugacy classes

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