Properties

Label 2.2e2_5_7e2.6t5.1c2
Dimension 2
Group $S_3\times C_3$
Conductor $ 2^{2} \cdot 5 \cdot 7^{2}$
Root number not computed
Frobenius-Schur indicator 0

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Basic invariants

Dimension:$2$
Group:$S_3\times C_3$
Conductor:$980= 2^{2} \cdot 5 \cdot 7^{2} $
Artin number field: Splitting field of $f= x^{6} - 2 x^{5} - 3 x^{4} + 6 x^{3} + 37 x^{2} - 4 x + 1 $ over $\Q$
Size of Galois orbit: 2
Smallest containing permutation representation: $S_3\times C_3$
Parity: Odd
Determinant: 1.5_7.6t1.2c2

Galois action

Roots of defining polynomial

The roots of $f$ are computed in an extension of $\Q_{ 41 }$ to precision 6.
Minimal polynomial of a generator $a$ of $K$ over $\mathbb{Q}_{ 41 }$: $ x^{2} + 38 x + 6 $
Roots:
$r_{ 1 }$ $=$ $ 14 a + 28 + \left(5 a + 20\right)\cdot 41 + \left(22 a + 37\right)\cdot 41^{2} + \left(36 a + 27\right)\cdot 41^{3} + \left(2 a + 13\right)\cdot 41^{4} + \left(6 a + 31\right)\cdot 41^{5} +O\left(41^{ 6 }\right)$
$r_{ 2 }$ $=$ $ 13 a + 15 + \left(6 a + 20\right)\cdot 41 + \left(33 a + 19\right)\cdot 41^{2} + \left(20 a + 16\right)\cdot 41^{3} + \left(34 a + 6\right)\cdot 41^{4} + \left(39 a + 23\right)\cdot 41^{5} +O\left(41^{ 6 }\right)$
$r_{ 3 }$ $=$ $ 28 a + 13 + \left(34 a + 26\right)\cdot 41 + \left(7 a + 30\right)\cdot 41^{2} + \left(20 a + 4\right)\cdot 41^{3} + \left(6 a + 7\right)\cdot 41^{4} + \left(a + 26\right)\cdot 41^{5} +O\left(41^{ 6 }\right)$
$r_{ 4 }$ $=$ $ 27 a + 29 + \left(35 a + 22\right)\cdot 41 + \left(18 a + 16\right)\cdot 41^{2} + \left(4 a + 33\right)\cdot 41^{3} + \left(38 a + 26\right)\cdot 41^{4} + \left(34 a + 5\right)\cdot 41^{5} +O\left(41^{ 6 }\right)$
$r_{ 5 }$ $=$ $ a + 39 + \left(40 a + 38\right)\cdot 41 + \left(29 a + 4\right)\cdot 41^{2} + \left(15 a + 32\right)\cdot 41^{3} + \left(9 a + 7\right)\cdot 41^{4} + \left(7 a + 12\right)\cdot 41^{5} +O\left(41^{ 6 }\right)$
$r_{ 6 }$ $=$ $ 40 a + 1 + 35\cdot 41 + \left(11 a + 13\right)\cdot 41^{2} + \left(25 a + 8\right)\cdot 41^{3} + \left(31 a + 20\right)\cdot 41^{4} + \left(33 a + 24\right)\cdot 41^{5} +O\left(41^{ 6 }\right)$

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

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

Character values on conjugacy classes

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