Properties

Label 1.3_5_47.4t1.1c1
Dimension 1
Group $C_4$
Conductor $ 3 \cdot 5 \cdot 47 $
Root number not computed
Frobenius-Schur indicator 0

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Basic invariants

Dimension:$1$
Group:$C_4$
Conductor:$705= 3 \cdot 5 \cdot 47 $
Artin number field: Splitting field of $f= x^{4} - x^{3} + 176 x^{2} - 176 x + 6301 $ over $\Q$
Size of Galois orbit: 2
Smallest containing permutation representation: $C_4$
Parity: Odd
Corresponding Dirichlet character: \(\chi_{705}(563,\cdot)\)

Galois action

Roots of defining polynomial

The roots of $f$ are computed in $\Q_{ 19 }$ to precision 5.
Roots:
$r_{ 1 }$ $=$ $ 7 + 6\cdot 19 + 4\cdot 19^{2} + 11\cdot 19^{3} + 10\cdot 19^{4} +O\left(19^{ 5 }\right)$
$r_{ 2 }$ $=$ $ 8 + 10\cdot 19 + 4\cdot 19^{2} + 12\cdot 19^{3} +O\left(19^{ 5 }\right)$
$r_{ 3 }$ $=$ $ 10 + 19 + 5\cdot 19^{2} + 6\cdot 19^{3} + 18\cdot 19^{4} +O\left(19^{ 5 }\right)$
$r_{ 4 }$ $=$ $ 14 + 5\cdot 19^{2} + 8\cdot 19^{3} + 8\cdot 19^{4} +O\left(19^{ 5 }\right)$

Generators of the action on the roots $r_1, \ldots, r_{ 4 }$

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

Character values on conjugacy classes

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