Properties

Label 3.3e4_43e2.12t33.1c1
Dimension 3
Group $A_5$
Conductor $ 3^{4} \cdot 43^{2}$
Root number 1
Frobenius-Schur indicator 1

Related objects

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Basic invariants

Dimension:$3$
Group:$A_5$
Conductor:$149769= 3^{4} \cdot 43^{2} $
Artin number field: Splitting field of $f= x^{5} - 2 x^{4} + x^{3} - 5 x^{2} + x - 2 $ over $\Q$
Size of Galois orbit: 2
Smallest containing permutation representation: $A_5$
Parity: Even
Determinant: 1.1.1t1.1c1

Galois action

Roots of defining polynomial

The roots of $f$ are computed in an extension of $\Q_{ 29 }$ to precision 5.
Minimal polynomial of a generator $a$ of $K$ over $\mathbb{Q}_{ 29 }$: $ x^{2} + 24 x + 2 $
Roots:
$r_{ 1 }$ $=$ $ 16 a + 19 + \left(22 a + 21\right)\cdot 29 + \left(14 a + 2\right)\cdot 29^{2} + \left(3 a + 1\right)\cdot 29^{3} + \left(6 a + 26\right)\cdot 29^{4} +O\left(29^{ 5 }\right)$
$r_{ 2 }$ $=$ $ 24 a + 5 + \left(14 a + 18\right)\cdot 29 + 21 a\cdot 29^{2} + \left(5 a + 21\right)\cdot 29^{3} + \left(12 a + 16\right)\cdot 29^{4} +O\left(29^{ 5 }\right)$
$r_{ 3 }$ $=$ $ 5 a + 9 + \left(14 a + 10\right)\cdot 29 + \left(7 a + 6\right)\cdot 29^{2} + \left(23 a + 28\right)\cdot 29^{3} + \left(16 a + 13\right)\cdot 29^{4} +O\left(29^{ 5 }\right)$
$r_{ 4 }$ $=$ $ 13 a + 12 + \left(6 a + 2\right)\cdot 29 + \left(14 a + 25\right)\cdot 29^{2} + \left(25 a + 3\right)\cdot 29^{3} + \left(22 a + 24\right)\cdot 29^{4} +O\left(29^{ 5 }\right)$
$r_{ 5 }$ $=$ $ 15 + 5\cdot 29 + 23\cdot 29^{2} + 3\cdot 29^{3} + 6\cdot 29^{4} +O\left(29^{ 5 }\right)$

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

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

Character values on conjugacy classes

SizeOrderAction on $r_1, \ldots, r_{ 5 }$ Character value
$1$$1$$()$$3$
$15$$2$$(1,2)(3,4)$$-1$
$20$$3$$(1,2,3)$$0$
$12$$5$$(1,2,3,4,5)$$-\zeta_{5}^{3} - \zeta_{5}^{2}$
$12$$5$$(1,3,4,5,2)$$\zeta_{5}^{3} + \zeta_{5}^{2} + 1$
The blue line marks the conjugacy class containing complex conjugation.