Properties

Label 2.112896.8t5.i
Dimension $2$
Group $Q_8$
Conductor $112896$
Indicator $-1$

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Basic invariants

Dimension:$2$
Group:$Q_8$
Conductor:\(112896\)\(\medspace = 2^{8} \cdot 3^{2} \cdot 7^{2} \)
Frobenius-Schur indicator: $-1$
Root number: $1$
Artin number field: Galois closure of 8.8.359729184374784.3
Galois orbit size: $1$
Smallest permutation container: $Q_8$
Parity: even
Projective image: $C_2^2$
Projective field: Galois closure of \(\Q(\sqrt{6}, \sqrt{14})\)

Galois action

Roots of defining polynomial

The roots of $f$ are computed in $\Q_{ 43 }$ to precision 10.
Roots:
$r_{ 1 }$ $=$ \( 1 + 22\cdot 43 + 9\cdot 43^{2} + 13\cdot 43^{3} + 7\cdot 43^{4} + 9\cdot 43^{5} + 33\cdot 43^{6} + 35\cdot 43^{7} + 24\cdot 43^{8} + 30\cdot 43^{9} +O(43^{10})\) Copy content Toggle raw display
$r_{ 2 }$ $=$ \( 2 + 27\cdot 43 + 2\cdot 43^{2} + 42\cdot 43^{3} + 32\cdot 43^{4} + 26\cdot 43^{5} + 15\cdot 43^{6} + 4\cdot 43^{7} + 15\cdot 43^{8} + 6\cdot 43^{9} +O(43^{10})\) Copy content Toggle raw display
$r_{ 3 }$ $=$ \( 5 + 37\cdot 43 + 10\cdot 43^{2} + 2\cdot 43^{3} + 41\cdot 43^{4} + 30\cdot 43^{5} + 27\cdot 43^{6} + 24\cdot 43^{7} + 2\cdot 43^{8} + 3\cdot 43^{9} +O(43^{10})\) Copy content Toggle raw display
$r_{ 4 }$ $=$ \( 21 + 15\cdot 43 + 36\cdot 43^{2} + 19\cdot 43^{3} + 38\cdot 43^{4} + 11\cdot 43^{5} + 14\cdot 43^{6} + 18\cdot 43^{7} + 36\cdot 43^{8} + 28\cdot 43^{9} +O(43^{10})\) Copy content Toggle raw display
$r_{ 5 }$ $=$ \( 22 + 27\cdot 43 + 6\cdot 43^{2} + 23\cdot 43^{3} + 4\cdot 43^{4} + 31\cdot 43^{5} + 28\cdot 43^{6} + 24\cdot 43^{7} + 6\cdot 43^{8} + 14\cdot 43^{9} +O(43^{10})\) Copy content Toggle raw display
$r_{ 6 }$ $=$ \( 38 + 5\cdot 43 + 32\cdot 43^{2} + 40\cdot 43^{3} + 43^{4} + 12\cdot 43^{5} + 15\cdot 43^{6} + 18\cdot 43^{7} + 40\cdot 43^{8} + 39\cdot 43^{9} +O(43^{10})\) Copy content Toggle raw display
$r_{ 7 }$ $=$ \( 41 + 15\cdot 43 + 40\cdot 43^{2} + 10\cdot 43^{4} + 16\cdot 43^{5} + 27\cdot 43^{6} + 38\cdot 43^{7} + 27\cdot 43^{8} + 36\cdot 43^{9} +O(43^{10})\) Copy content Toggle raw display
$r_{ 8 }$ $=$ \( 42 + 20\cdot 43 + 33\cdot 43^{2} + 29\cdot 43^{3} + 35\cdot 43^{4} + 33\cdot 43^{5} + 9\cdot 43^{6} + 7\cdot 43^{7} + 18\cdot 43^{8} + 12\cdot 43^{9} +O(43^{10})\) Copy content Toggle raw display

Generators of the action on the roots $r_1, \ldots, r_{ 8 }$

Cycle notation
$(1,8)(2,7)(3,6)(4,5)$
$(1,2,8,7)(3,5,6,4)$
$(1,6,8,3)(2,5,7,4)$

Character values on conjugacy classes

SizeOrderAction on $r_1, \ldots, r_{ 8 }$ Character values
$c1$
$1$ $1$ $()$ $2$
$1$ $2$ $(1,8)(2,7)(3,6)(4,5)$ $-2$
$2$ $4$ $(1,2,8,7)(3,5,6,4)$ $0$
$2$ $4$ $(1,6,8,3)(2,5,7,4)$ $0$
$2$ $4$ $(1,5,8,4)(2,3,7,6)$ $0$
The blue line marks the conjugacy class containing complex conjugation.