# Properties

 Label 2.351.3t2.b.a Dimension 2 Group $S_3$ Conductor $3^{3} \cdot 13$ Root number 1 Frobenius-Schur indicator 1

# Related objects

## Basic invariants

 Dimension: $2$ Group: $S_3$ Conductor: $351= 3^{3} \cdot 13$ Artin number field: Splitting field of 3.1.351.1 defined by $f= x^{3} + 3 x - 3$ over $\Q$ Size of Galois orbit: 1 Smallest containing permutation representation: $S_3$ Parity: Odd Determinant: 1.39.2t1.a.a Projective image: $S_3$ Projective field: Galois closure of 3.1.351.1

## Galois action

### Roots of defining polynomial

The roots of $f$ are computed in $\Q_{ 11 }$ to precision 5.
Roots:
 $r_{ 1 }$ $=$ $2 + 8\cdot 11 + 3\cdot 11^{2} + 10\cdot 11^{3} + 9\cdot 11^{4} +O\left(11^{ 5 }\right)$ $r_{ 2 }$ $=$ $3 + 11 + 4\cdot 11^{2} + 10\cdot 11^{3} + 10\cdot 11^{4} +O\left(11^{ 5 }\right)$ $r_{ 3 }$ $=$ $6 + 11 + 3\cdot 11^{2} + 11^{3} + 11^{4} +O\left(11^{ 5 }\right)$

### 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

 Size Order Action 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.