Basic invariants
| Dimension: | $4$ |
| Group: | $S_5$ |
| Conductor: | \(6449\) |
| Frobenius-Schur indicator: | $1$ |
| Root number: | $1$ |
| Artin stem field: | Galois closure of 5.1.6449.1 |
| Galois orbit size: | $1$ |
| Smallest permutation container: | $S_5$ |
| Parity: | even |
| Determinant: | 1.6449.2t1.a.a |
| Projective image: | $S_5$ |
| Projective stem field: | Galois closure of 5.1.6449.1 |
Defining polynomial
| $f(x)$ | $=$ |
\( x^{5} - x^{4} + x^{3} - 3x^{2} - 1 \)
|
The roots of $f$ are computed in an extension of $\Q_{ 11 }$ to precision 5.
Minimal polynomial of a generator $a$ of $K$ over $\mathbb{Q}_{ 11 }$:
\( x^{2} + 7x + 2 \)
Roots:
| $r_{ 1 }$ | $=$ |
\( 2 + 8\cdot 11 + 7\cdot 11^{2} + 7\cdot 11^{4} +O(11^{5})\)
|
| $r_{ 2 }$ | $=$ |
\( 6 a + 6 + \left(a + 1\right)\cdot 11 + \left(10 a + 6\right)\cdot 11^{2} + \left(7 a + 3\right)\cdot 11^{3} + \left(8 a + 3\right)\cdot 11^{4} +O(11^{5})\)
|
| $r_{ 3 }$ | $=$ |
\( 5 a + 8 + \left(9 a + 1\right)\cdot 11 + 11^{2} + \left(3 a + 3\right)\cdot 11^{3} + \left(2 a + 8\right)\cdot 11^{4} +O(11^{5})\)
|
| $r_{ 4 }$ | $=$ |
\( 7 a + 6 + \left(4 a + 10\right)\cdot 11 + \left(4 a + 7\right)\cdot 11^{2} + \left(3 a + 2\right)\cdot 11^{3} + \left(7 a + 5\right)\cdot 11^{4} +O(11^{5})\)
|
| $r_{ 5 }$ | $=$ |
\( 4 a + 1 + 6 a\cdot 11 + \left(6 a + 10\right)\cdot 11^{2} + 7 a\cdot 11^{3} + \left(3 a + 9\right)\cdot 11^{4} +O(11^{5})\)
|
Generators of the action on the roots $r_1, \ldots, r_{ 5 }$
| Cycle notation |
Character values on conjugacy classes
| Size | Order | Action on $r_1, \ldots, r_{ 5 }$ | Character value | Complex conjugation |
| $1$ | $1$ | $()$ | $4$ | |
| $10$ | $2$ | $(1,2)$ | $2$ | |
| $15$ | $2$ | $(1,2)(3,4)$ | $0$ | ✓ |
| $20$ | $3$ | $(1,2,3)$ | $1$ | |
| $30$ | $4$ | $(1,2,3,4)$ | $0$ | |
| $24$ | $5$ | $(1,2,3,4,5)$ | $-1$ | |
| $20$ | $6$ | $(1,2,3)(4,5)$ | $-1$ |