Properties

Label 4.2e6_5e2_149.6t13.2c1
Dimension 4
Group $C_3^2:D_4$
Conductor $ 2^{6} \cdot 5^{2} \cdot 149 $
Root number 1
Frobenius-Schur indicator 1

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Basic invariants

Dimension:$4$
Group:$C_3^2:D_4$
Conductor:$238400= 2^{6} \cdot 5^{2} \cdot 149 $
Artin number field: Splitting field of $f= x^{6} - 2 x^{5} - 6 x^{4} + 18 x^{3} - 36 x^{2} + 36 x - 7 $ over $\Q$
Size of Galois orbit: 1
Smallest containing permutation representation: $C_3^2:D_4$
Parity: Even
Determinant: 1.149.2t1.1c1

Galois action

Roots of defining polynomial

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

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

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

Character values on conjugacy classes

SizeOrderAction on $r_1, \ldots, r_{ 6 }$ Character value
$1$$1$$()$$4$
$6$$2$$(1,2)(3,5)(4,6)$$2$
$6$$2$$(1,5)$$0$
$9$$2$$(1,5)(2,3)$$0$
$4$$3$$(1,5,6)(2,3,4)$$1$
$4$$3$$(2,3,4)$$-2$
$18$$4$$(1,3,5,2)(4,6)$$0$
$12$$6$$(1,2,5,3,6,4)$$-1$
$12$$6$$(1,5)(2,3,4)$$0$
The blue line marks the conjugacy class containing complex conjugation.