Properties

Label 2.2e2_29.3t2.1c1
Dimension 2
Group $S_3$
Conductor $ 2^{2} \cdot 29 $
Root number 1
Frobenius-Schur indicator 1

Related objects

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Basic invariants

Dimension:$2$
Group:$S_3$
Conductor:$116= 2^{2} \cdot 29 $
Artin number field: Splitting field of $f= x^{3} - x^{2} - 2 $ over $\Q$
Size of Galois orbit: 1
Smallest containing permutation representation: $S_3$
Parity: Odd
Determinant: 1.2e2_29.2t1.1c1

Galois action

Roots of defining polynomial

The roots of $f$ are computed in $\Q_{ 19 }$ to precision 5.
Roots:
$r_{ 1 }$ $=$ $ 9 + 5\cdot 19 + 9\cdot 19^{2} + 2\cdot 19^{3} + 14\cdot 19^{4} +O\left(19^{ 5 }\right)$
$r_{ 2 }$ $=$ $ 14 + 2\cdot 19 + 4\cdot 19^{2} + 11\cdot 19^{3} + 10\cdot 19^{4} +O\left(19^{ 5 }\right)$
$r_{ 3 }$ $=$ $ 16 + 10\cdot 19 + 5\cdot 19^{2} + 5\cdot 19^{3} + 13\cdot 19^{4} +O\left(19^{ 5 }\right)$

Generators of the action on the roots $ r_{ 1 }, r_{ 2 }, r_{ 3 } $

Cycle notation
$(1,2,3)$
$(1,2)$

Character values on conjugacy classes

SizeOrderAction on $ r_{ 1 }, r_{ 2 }, r_{ 3 } $ Character value
$1$$1$$()$$2$
$3$$2$$(1,2)$$0$
$2$$3$$(1,2,3)$$-1$
The blue line marks the conjugacy class containing complex conjugation.