Properties

Label 3.8667.6t6.a.a
Dimension $3$
Group $A_4\times C_2$
Conductor $8667$
Root number $1$
Indicator $1$

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Basic invariants

Dimension: $3$
Group: $A_4\times C_2$
Conductor: \(8667\)\(\medspace = 3^{4} \cdot 107 \)
Frobenius-Schur indicator: $1$
Root number: $1$
Artin stem field: Galois closure of 6.4.702027.1
Galois orbit size: $1$
Smallest permutation container: $A_4\times C_2$
Parity: odd
Determinant: 1.107.2t1.a.a
Projective image: $A_4$
Projective stem field: Galois closure of 4.0.927369.1

Defining polynomial

$f(x)$$=$ \( x^{6} - 3x^{5} + 3x^{4} - 9x^{2} + 6x - 1 \) Copy content Toggle raw display .

The roots of $f$ are computed in an extension of $\Q_{ 19 }$ to precision 7.

Minimal polynomial of a generator $a$ of $K$ over $\mathbb{Q}_{ 19 }$: \( x^{2} + 18x + 2 \) Copy content Toggle raw display

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

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

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

Character values on conjugacy classes

SizeOrderAction on $r_1, \ldots, r_{ 6 }$ Character value
$1$$1$$()$$3$
$1$$2$$(1,2)(3,4)(5,6)$$-3$
$3$$2$$(1,2)$$1$
$3$$2$$(1,2)(3,4)$$-1$
$4$$3$$(1,5,3)(2,6,4)$$0$
$4$$3$$(1,3,5)(2,4,6)$$0$
$4$$6$$(1,6,4,2,5,3)$$0$
$4$$6$$(1,3,5,2,4,6)$$0$

The blue line marks the conjugacy class containing complex conjugation.