Properties

Label 1.311.5t1.1c1
Dimension 1
Group $C_5$
Conductor $ 311 $
Root number not computed
Frobenius-Schur indicator 0

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Basic invariants

Dimension:$1$
Group:$C_5$
Conductor:$311 $
Artin number field: Splitting field of $f= x^{5} - x^{4} - 124 x^{3} - 535 x^{2} - 413 x + 539 $ over $\Q$
Size of Galois orbit: 4
Smallest containing permutation representation: $C_5$
Parity: Even
Corresponding Dirichlet character: \(\chi_{311}(52,\cdot)\)

Galois action

Roots of defining polynomial

The roots of $f$ are computed in $\Q_{ 11 }$ to precision 8.
Roots:
$r_{ 1 }$ $=$ $ 10\cdot 11 + 3\cdot 11^{2} + 3\cdot 11^{3} + 7\cdot 11^{4} + 10\cdot 11^{5} + 3\cdot 11^{6} + 6\cdot 11^{7} +O\left(11^{ 8 }\right)$
$r_{ 2 }$ $=$ $ 3 + 7\cdot 11 + 7\cdot 11^{2} + 3\cdot 11^{3} + 7\cdot 11^{4} + 11^{5} + 5\cdot 11^{6} + 3\cdot 11^{7} +O\left(11^{ 8 }\right)$
$r_{ 3 }$ $=$ $ 4 + 6\cdot 11 + 3\cdot 11^{2} + 2\cdot 11^{3} + 4\cdot 11^{4} + 7\cdot 11^{5} + 4\cdot 11^{6} + 3\cdot 11^{7} +O\left(11^{ 8 }\right)$
$r_{ 4 }$ $=$ $ 6 + 9\cdot 11^{2} + 6\cdot 11^{3} + 3\cdot 11^{4} + 7\cdot 11^{5} + 7\cdot 11^{6} + 3\cdot 11^{7} +O\left(11^{ 8 }\right)$
$r_{ 5 }$ $=$ $ 10 + 8\cdot 11 + 8\cdot 11^{2} + 5\cdot 11^{3} + 10\cdot 11^{4} + 5\cdot 11^{5} + 5\cdot 11^{7} +O\left(11^{ 8 }\right)$

Generators of the action on the roots $r_1, \ldots, r_{ 5 }$

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

Character values on conjugacy classes

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