Artin representation 4.5_11e2_29e2.8t29.3c1

• Label: 4.5_11e2_29e2.8t29.3c1
• Dimension: 4
• Group: $(((C_4 \times C_2): C_2):C_2):C_2$
• Conductor: $ 5 \cdot 11^{2} \cdot 29^{2}$
• Root number: 1
• Frobenius-Schur indicator: 1

Basic invariants

Dimension:	$4$
Group:	$(((C_4 \times C_2): C_2):C_2):C_2$
Conductor:	$508805= 5 \cdot 11^{2} \cdot 29^{2} $
Artin number field:	Splitting field of $f= x^{8} - x^{7} + 3 x^{6} - 8 x^{5} + 9 x^{4} - 8 x^{3} + 16 x^{2} - 20 x + 9 $ over $\Q$
Size of Galois orbit:	1
Smallest containing permutation representation:	$(((C_4 \times C_2): C_2):C_2):C_2$
Parity:	Even
Determinant:	1.5.2t1.1c1

Galois action

Roots of defining polynomial

The roots of $f$ are computed in $\Q_{ 929 }$ to precision 7.

Roots:

$r_{ 1 }$	$=$	$ 31 + 345\cdot 929 + 280\cdot 929^{2} + 51\cdot 929^{3} + 355\cdot 929^{4} + 762\cdot 929^{5} + 249\cdot 929^{6} +O\left(929^{ 7 }\right)$
$r_{ 2 }$	$=$	$ 140 + 502\cdot 929 + 7\cdot 929^{2} + 62\cdot 929^{3} + 107\cdot 929^{4} + 18\cdot 929^{5} + 279\cdot 929^{6} +O\left(929^{ 7 }\right)$
$r_{ 3 }$	$=$	$ 151 + 749\cdot 929 + 698\cdot 929^{2} + 11\cdot 929^{3} + 466\cdot 929^{4} + 220\cdot 929^{5} + 41\cdot 929^{6} +O\left(929^{ 7 }\right)$
$r_{ 4 }$	$=$	$ 591 + 857\cdot 929 + 639\cdot 929^{2} + 212\cdot 929^{3} + 823\cdot 929^{4} + 223\cdot 929^{5} + 250\cdot 929^{6} +O\left(929^{ 7 }\right)$
$r_{ 5 }$	$=$	$ 595 + 595\cdot 929 + 818\cdot 929^{2} + 210\cdot 929^{3} + 452\cdot 929^{4} + 756\cdot 929^{5} + 702\cdot 929^{6} +O\left(929^{ 7 }\right)$
$r_{ 6 }$	$=$	$ 676 + 630\cdot 929 + 522\cdot 929^{2} + 62\cdot 929^{3} + 287\cdot 929^{4} + 283\cdot 929^{5} + 254\cdot 929^{6} +O\left(929^{ 7 }\right)$
$r_{ 7 }$	$=$	$ 740 + 158\cdot 929 + 686\cdot 929^{2} + 102\cdot 929^{3} + 767\cdot 929^{4} + 370\cdot 929^{5} + 441\cdot 929^{6} +O\left(929^{ 7 }\right)$
$r_{ 8 }$	$=$	$ 793 + 805\cdot 929 + 61\cdot 929^{2} + 215\cdot 929^{3} + 458\cdot 929^{4} + 151\cdot 929^{5} + 568\cdot 929^{6} +O\left(929^{ 7 }\right)$

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

Cycle notation

$(1,3)(4,8)$

$(1,6)(3,5)$

$(1,3)(5,6)$

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

$(2,7)(5,6)$

Character values on conjugacy classes

Size	Order	Action on $r_1, \ldots, r_{ 8 }$	Character value
$1$	$1$	$()$	$4$
$1$	$2$	$(1,3)(2,7)(4,8)(5,6)$	$-4$
$2$	$2$	$(1,6)(2,4)(3,5)(7,8)$	$0$
$2$	$2$	$(1,5)(2,4)(3,6)(7,8)$	$0$
$2$	$2$	$(2,7)(4,8)$	$0$
$4$	$2$	$(1,7)(2,3)(4,5)(6,8)$	$0$
$4$	$2$	$(2,7)(5,6)$	$0$
$4$	$2$	$(2,4)(7,8)$	$2$
$4$	$2$	$(1,3)(2,8)(4,7)(5,6)$	$-2$
$4$	$2$	$(1,2)(3,7)(4,5)(6,8)$	$0$
$4$	$4$	$(1,7,3,2)(4,5,8,6)$	$0$
$4$	$4$	$(1,5,3,6)(2,8,7,4)$	$0$
$4$	$4$	$(1,2,3,7)(4,5,8,6)$	$0$
$8$	$4$	$(1,7,6,8)(2,5,4,3)$	$0$
$8$	$4$	$(1,7,5,8)(2,6,4,3)$	$0$
$8$	$4$	$(2,8,7,4)(5,6)$	$0$

The blue line marks the conjugacy class containing complex conjugation.