Properties

Label 8.16836267547.9t26.a
Dimension $8$
Group $((C_3^2:Q_8):C_3):C_2$
Conductor $16836267547$
Indicator $1$

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Basic invariants

Dimension:$8$
Group:$((C_3^2:Q_8):C_3):C_2$
Conductor:\(16836267547\)\(\medspace = 11^{3} \cdot 233^{3} \)
Frobenius-Schur indicator: $1$
Root number: $1$
Artin number field: Galois closure of 9.3.16836267547.1
Galois orbit size: $1$
Smallest permutation container: $((C_3^2:Q_8):C_3):C_2$
Parity: odd
Projective image: $C_3^2:\GL(2,3)$
Projective field: Galois closure of 9.3.16836267547.1

Galois action

Roots of defining polynomial

The roots of $f$ are computed in an extension of $\Q_{ 61 }$ to precision 10.
Minimal polynomial of a generator $a$ of $K$ over $\mathbb{Q}_{ 61 }$: \( x^{4} + 3x^{2} + 40x + 2 \) Copy content Toggle raw display
Roots:
$r_{ 1 }$ $=$ \( 58 + 50\cdot 61 + 55\cdot 61^{2} + 10\cdot 61^{3} + 60\cdot 61^{4} + 43\cdot 61^{5} + 15\cdot 61^{6} + 59\cdot 61^{7} + 53\cdot 61^{8} + 39\cdot 61^{9} +O(61^{10})\) Copy content Toggle raw display
$r_{ 2 }$ $=$ \( a^{3} + 58 a^{2} + 10 a + 23 + \left(43 a^{3} + 38 a^{2} + 55 a + 19\right)\cdot 61 + \left(38 a^{3} + 18 a^{2} + a + 17\right)\cdot 61^{2} + \left(15 a^{3} + 45 a^{2} + 12 a + 53\right)\cdot 61^{3} + \left(39 a^{3} + 56 a^{2} + 43 a + 13\right)\cdot 61^{4} + \left(16 a^{3} + 13 a^{2} + 37 a + 28\right)\cdot 61^{5} + \left(46 a^{3} + 8 a^{2} + 14 a + 21\right)\cdot 61^{6} + \left(49 a^{3} + 34 a^{2} + 8 a + 50\right)\cdot 61^{7} + \left(40 a^{3} + 35 a^{2} + 6 a + 22\right)\cdot 61^{8} + \left(8 a^{3} + 55 a^{2} + 30 a + 51\right)\cdot 61^{9} +O(61^{10})\) Copy content Toggle raw display
$r_{ 3 }$ $=$ \( 51 a^{3} + 38 a^{2} + 21 a + 29 + \left(41 a^{3} + 2 a^{2} + 15 a + 51\right)\cdot 61 + \left(47 a^{3} + 44 a^{2} + 47 a + 19\right)\cdot 61^{2} + \left(12 a^{3} + 27 a^{2} + 17 a + 2\right)\cdot 61^{3} + \left(27 a^{3} + a^{2} + 30 a + 27\right)\cdot 61^{4} + \left(39 a^{2} + 38 a + 37\right)\cdot 61^{5} + \left(2 a^{3} + 10 a^{2} + 25 a + 8\right)\cdot 61^{6} + \left(18 a^{3} + 2 a^{2} + 44 a + 57\right)\cdot 61^{7} + \left(42 a^{3} + 58 a^{2} + 31 a + 39\right)\cdot 61^{8} + \left(28 a^{3} + 51 a^{2} + 48 a + 36\right)\cdot 61^{9} +O(61^{10})\) Copy content Toggle raw display
$r_{ 4 }$ $=$ \( 6 a^{3} + 26 a^{2} + 18 a + 55 + \left(22 a^{3} + 10 a^{2} + 58 a + 12\right)\cdot 61 + \left(43 a^{3} + 24 a^{2} + 37 a + 9\right)\cdot 61^{2} + \left(48 a^{3} + 47 a^{2} + 57 a + 46\right)\cdot 61^{3} + \left(22 a^{3} + 27 a^{2} + 44 a + 22\right)\cdot 61^{4} + \left(33 a^{3} + 49 a^{2} + 56 a + 31\right)\cdot 61^{5} + \left(23 a^{3} + 11 a^{2} + 48 a + 40\right)\cdot 61^{6} + \left(54 a^{3} + 22 a^{2} + 10 a + 32\right)\cdot 61^{7} + \left(11 a^{3} + 4 a + 58\right)\cdot 61^{8} + \left(a^{3} + 7 a^{2} + 40 a + 53\right)\cdot 61^{9} +O(61^{10})\) Copy content Toggle raw display
$r_{ 5 }$ $=$ \( 56 a^{3} + 47 a^{2} + 20 a + 31 + \left(49 a^{3} + 37 a^{2} + 36 a + 34\right)\cdot 61 + \left(23 a^{3} + 53 a^{2} + 42 a + 46\right)\cdot 61^{2} + \left(32 a^{3} + 41 a^{2} + 41 a + 5\right)\cdot 61^{3} + \left(12 a^{3} + 14 a^{2} + 24 a\right)\cdot 61^{4} + \left(16 a^{3} + 24 a^{2} + 31 a + 58\right)\cdot 61^{5} + \left(12 a^{3} + 56 a^{2} + 8 a + 12\right)\cdot 61^{6} + \left(9 a^{3} + 50 a^{2} + 55 a + 1\right)\cdot 61^{7} + \left(20 a^{3} + 45 a^{2} + 34 a + 39\right)\cdot 61^{8} + \left(47 a^{3} + 27 a^{2} + 8 a + 35\right)\cdot 61^{9} +O(61^{10})\) Copy content Toggle raw display
$r_{ 6 }$ $=$ \( 49 a^{3} + 52 a^{2} + 54 a + 51 + \left(56 a^{3} + 52 a^{2} + 28 a + 26\right)\cdot 61 + \left(52 a^{3} + 37 a^{2} + 48 a + 15\right)\cdot 61^{2} + \left(47 a^{3} + 60 a^{2} + 30 a + 6\right)\cdot 61^{3} + \left(23 a^{3} + 13 a^{2} + 51 a + 4\right)\cdot 61^{4} + \left(38 a^{3} + 45 a^{2} + 11 a + 26\right)\cdot 61^{5} + \left(29 a^{3} + 55 a^{2} + 48 a + 20\right)\cdot 61^{6} + \left(15 a^{3} + 44 a^{2} + 40 a + 14\right)\cdot 61^{7} + \left(35 a^{3} + 18 a^{2} + 57 a + 44\right)\cdot 61^{8} + \left(13 a^{3} + 18 a^{2} + 17 a + 20\right)\cdot 61^{9} +O(61^{10})\) Copy content Toggle raw display
$r_{ 7 }$ $=$ \( 21 a^{3} + 35 a^{2} + 37 a + 9 + \left(41 a^{3} + 27 a^{2} + 22 a + 13\right)\cdot 61 + \left(43 a^{3} + 21 a^{2} + 24 a + 18\right)\cdot 61^{2} + \left(45 a^{3} + 49 a^{2} + 16\right)\cdot 61^{3} + \left(31 a^{3} + 49 a^{2} + 58 a + 22\right)\cdot 61^{4} + \left(5 a^{3} + 23 a^{2} + 33 a + 14\right)\cdot 61^{5} + \left(44 a^{3} + 47 a^{2} + 33 a + 45\right)\cdot 61^{6} + \left(38 a^{3} + 40 a^{2} + 28 a + 3\right)\cdot 61^{7} + \left(3 a^{3} + 9 a^{2} + 26 a + 58\right)\cdot 61^{8} + \left(10 a^{3} + 57 a^{2} + 25 a + 3\right)\cdot 61^{9} +O(61^{10})\) Copy content Toggle raw display
$r_{ 8 }$ $=$ \( 45 a^{3} + 13 a^{2} + 18 a + 16 + \left(46 a^{3} + 59 a^{2} + 49 a + 32\right)\cdot 61 + \left(4 a^{3} + 49 a^{2} + 52 a + 18\right)\cdot 61^{2} + \left(58 a^{3} + 10 a^{2} + 59 a + 28\right)\cdot 61^{3} + \left(56 a^{3} + 7 a^{2} + 53 a + 40\right)\cdot 61^{4} + \left(39 a^{3} + 42 a^{2} + 28 a + 3\right)\cdot 61^{5} + \left(10 a^{3} + 8 a^{2} + 51 a + 15\right)\cdot 61^{6} + \left(47 a^{3} + 4 a^{2} + 32 a + 33\right)\cdot 61^{7} + \left(21 a^{3} + 46 a^{2} + 50 a + 57\right)\cdot 61^{8} + \left(4 a^{3} + 46 a^{2} + 8 a + 55\right)\cdot 61^{9} +O(61^{10})\) Copy content Toggle raw display
$r_{ 9 }$ $=$ \( 15 a^{3} + 36 a^{2} + 5 a + 35 + \left(3 a^{3} + 14 a^{2} + 39 a + 2\right)\cdot 61 + \left(50 a^{3} + 55 a^{2} + 49 a + 43\right)\cdot 61^{2} + \left(43 a^{3} + 21 a^{2} + 23 a + 13\right)\cdot 61^{3} + \left(29 a^{3} + 11 a^{2} + 59 a + 53\right)\cdot 61^{4} + \left(32 a^{3} + 6 a^{2} + 4 a\right)\cdot 61^{5} + \left(14 a^{3} + 45 a^{2} + 13 a + 3\right)\cdot 61^{6} + \left(11 a^{3} + 44 a^{2} + 23 a + 53\right)\cdot 61^{7} + \left(7 a^{3} + 29 a^{2} + 32 a + 52\right)\cdot 61^{8} + \left(8 a^{3} + 40 a^{2} + 3 a + 6\right)\cdot 61^{9} +O(61^{10})\) Copy content Toggle raw display

Generators of the action on the roots $r_1, \ldots, r_{ 9 }$

Cycle notation
$(1,2,6)(3,5,4)(7,8,9)$
$(1,6,2)(7,8,9)$
$(1,5,6,3,2,4)(7,8,9)$
$(1,6,8,9)(2,3,7,5)$
$(1,3,7)(2,5,8)(4,9,6)$
$(1,3,7)(2,8,5)$

Character values on conjugacy classes

SizeOrderAction on $r_1, \ldots, r_{ 9 }$ Character values
$c1$
$1$ $1$ $()$ $8$
$9$ $2$ $(1,2)(3,8)(4,9)(5,7)$ $0$
$36$ $2$ $(1,3)(2,5)(4,6)$ $2$
$8$ $3$ $(1,2,6)(3,5,4)(7,8,9)$ $-1$
$24$ $3$ $(1,4,8)(2,9,3)$ $2$
$48$ $3$ $(1,3,9)(2,5,7)(4,8,6)$ $-1$
$54$ $4$ $(1,3,2,8)(4,7,9,5)$ $0$
$72$ $6$ $(1,5,6,3,2,4)(7,8,9)$ $-1$
$72$ $6$ $(2,7,9,6,3,5)(4,8)$ $0$
$54$ $8$ $(1,3,8,7,6,9,5,4)$ $0$
$54$ $8$ $(1,9,8,4,6,3,5,7)$ $0$
The blue line marks the conjugacy class containing complex conjugation.