Properties

Label 1.231.10t1.b.a
Dimension $1$
Group $C_{10}$
Conductor $231$
Root number not computed
Indicator $0$

Related objects

Downloads

Learn more

Basic invariants

Dimension: $1$
Group: $C_{10}$
Conductor: \(231\)\(\medspace = 3 \cdot 7 \cdot 11 \)
Artin field: Galois closure of 10.0.9630096522760791.1
Galois orbit size: $4$
Smallest permutation container: $C_{10}$
Parity: odd
Dirichlet character: \(\chi_{231}(62,\cdot)\)
Projective image: $C_1$
Projective field: Galois closure of \(\Q\)

Defining polynomial

$f(x)$$=$ \( x^{10} - x^{9} + 56 x^{8} - 56 x^{7} + 1156 x^{6} - 1156 x^{5} + 10781 x^{4} - 10781 x^{3} + \cdots + 79531 \) Copy content Toggle raw display .

The roots of $f$ are computed in an extension of $\Q_{ 13 }$ to precision 7.

Minimal polynomial of a generator $a$ of $K$ over $\mathbb{Q}_{ 13 }$: \( x^{5} + 4x + 11 \) Copy content Toggle raw display

Roots:
$r_{ 1 }$ $=$ \( 6 a^{4} + 4 a^{3} + 8 a^{2} + a + 2 + \left(2 a^{4} + 7 a^{3} + 12 a^{2} + 6 a + 12\right)\cdot 13 + \left(6 a^{4} + 9 a^{3} + 12 a + 3\right)\cdot 13^{2} + \left(12 a^{4} + 2 a^{3} + 7 a^{2} + 5 a + 7\right)\cdot 13^{3} + \left(9 a^{4} + 6 a^{3} + 9 a^{2} + 6 a + 4\right)\cdot 13^{4} + \left(11 a^{4} + 7 a^{3} + 12 a^{2} + 2 a\right)\cdot 13^{5} + \left(8 a^{4} + 5 a^{3} + 11 a + 5\right)\cdot 13^{6} +O(13^{7})\) Copy content Toggle raw display
$r_{ 2 }$ $=$ \( 11 a^{4} + 2 a^{3} + 3 a^{2} + 8 a + 5 + \left(12 a^{4} + 9 a^{3} + 11 a^{2} + 5 a + 6\right)\cdot 13 + \left(8 a^{4} + 10 a^{3} + 5 a^{2} + 11 a + 2\right)\cdot 13^{2} + \left(7 a^{4} + 10 a^{2} + 11 a + 10\right)\cdot 13^{3} + \left(6 a^{4} + 11 a^{3} + 7 a^{2} + 2 a + 6\right)\cdot 13^{4} + \left(3 a^{4} + 8 a^{3} + 7 a^{2} + 6 a + 2\right)\cdot 13^{5} + \left(5 a^{4} + 12 a^{3} + 5 a + 1\right)\cdot 13^{6} +O(13^{7})\) Copy content Toggle raw display
$r_{ 3 }$ $=$ \( 7 a^{4} + 11 a^{3} + a^{2} + 6 + \left(7 a^{4} + 3 a^{3} + 2 a^{2} + 8 a + 9\right)\cdot 13 + \left(3 a^{4} + 2 a^{3} + 10 a^{2} + 11\right)\cdot 13^{2} + \left(12 a^{2} + 10 a + 4\right)\cdot 13^{3} + \left(11 a^{4} + 6 a^{3} + 3 a^{2} + a + 5\right)\cdot 13^{4} + \left(5 a^{4} + 2 a^{3} + 3 a^{2} + 4 a + 1\right)\cdot 13^{5} + \left(4 a^{4} + 5 a^{3} + 8 a^{2} + 9\right)\cdot 13^{6} +O(13^{7})\) Copy content Toggle raw display
$r_{ 4 }$ $=$ \( 9 a^{4} + 12 a^{3} + 5 a^{2} + 9 + \left(9 a^{4} + 12 a^{3} + 3 a^{2} + 8 a + 6\right)\cdot 13 + \left(7 a^{4} + a^{3} + 12 a^{2} + 11 a + 11\right)\cdot 13^{2} + \left(4 a^{4} + 3 a^{3} + 12 a^{2} + 2 a + 2\right)\cdot 13^{3} + \left(4 a^{3} + 8 a^{2} + a + 10\right)\cdot 13^{4} + \left(8 a^{4} + 10 a^{3} + 5 a^{2} + 4 a + 11\right)\cdot 13^{5} + \left(5 a^{4} + 4 a^{2} + 3 a + 4\right)\cdot 13^{6} +O(13^{7})\) Copy content Toggle raw display
$r_{ 5 }$ $=$ \( 7 a^{4} + 4 a^{3} + 6 a^{2} + 12 a + 6 + \left(10 a^{4} + 5 a^{3} + 8 a^{2} + 9 a + 3\right)\cdot 13 + \left(8 a^{4} + 2 a^{3} + 9 a^{2} + 6 a + 10\right)\cdot 13^{2} + \left(6 a^{4} + 5 a^{3} + 6 a^{2} + 2 a + 9\right)\cdot 13^{3} + \left(12 a^{4} + 11 a^{3} + 3 a^{2} + 11 a + 12\right)\cdot 13^{4} + \left(a^{3} + 3 a^{2} + 3 a + 3\right)\cdot 13^{5} + \left(11 a^{4} + 10 a^{3} + 10 a^{2} + 11 a + 4\right)\cdot 13^{6} +O(13^{7})\) Copy content Toggle raw display
$r_{ 6 }$ $=$ \( a^{4} + 3 a^{2} + 6 a + 5 + \left(a^{4} + 11 a^{3} + 6 a^{2} + 8 a + 4\right)\cdot 13 + \left(a^{4} + 6 a^{3} + 7 a^{2} + 2 a + 6\right)\cdot 13^{2} + \left(5 a^{4} + a^{3} + 5 a^{2} + 11 a + 12\right)\cdot 13^{3} + \left(10 a^{3} + 2 a^{2} + 11 a + 12\right)\cdot 13^{4} + \left(10 a^{3} + 4 a^{2} + 7 a\right)\cdot 13^{5} + \left(6 a^{4} + 7 a^{3} + 2 a^{2} + 4 a + 1\right)\cdot 13^{6} +O(13^{7})\) Copy content Toggle raw display
$r_{ 7 }$ $=$ \( 7 a^{2} + 11 a + 1 + \left(2 a^{4} + a^{3} + 8 a^{2} + 4 a + 8\right)\cdot 13 + \left(7 a^{4} + 3 a^{3} + 2 a^{2} + 11 a + 9\right)\cdot 13^{2} + \left(5 a^{4} + 12 a^{3} + 6 a^{2} + 8 a\right)\cdot 13^{3} + \left(2 a^{4} + 11 a^{3} + 7 a^{2} + a + 9\right)\cdot 13^{4} + \left(2 a^{4} + 12 a^{3} + 6 a^{2} + 8\right)\cdot 13^{5} + \left(7 a^{4} + 11 a^{3} + 11 a^{2} + 8 a + 4\right)\cdot 13^{6} +O(13^{7})\) Copy content Toggle raw display
$r_{ 8 }$ $=$ \( a^{4} + 3 a^{3} + 12 a^{2} + 5 + \left(6 a^{4} + 8 a^{2} + 9 a + 7\right)\cdot 13 + \left(9 a^{4} + 10 a^{3} + 9 a^{2} + 9 a + 4\right)\cdot 13^{2} + \left(2 a^{4} + 6 a^{3} + 5 a^{2} + 4 a + 2\right)\cdot 13^{3} + \left(a^{4} + 2 a^{3} + 9 a^{2} + 4 a + 5\right)\cdot 13^{4} + \left(10 a^{4} + 10 a^{3} + 7 a^{2} + 7 a + 12\right)\cdot 13^{5} + \left(7 a^{4} + 8 a^{3} + a^{2} + 7 a + 11\right)\cdot 13^{6} +O(13^{7})\) Copy content Toggle raw display
$r_{ 9 }$ $=$ \( 10 a^{4} + 8 a^{3} + 4 a^{2} + 8 a + \left(5 a^{3} + 3 a + 6\right)\cdot 13 + \left(3 a^{4} + 4 a^{3} + 2 a^{2} + 6 a + 7\right)\cdot 13^{2} + \left(11 a^{4} + 12 a^{3} + 8 a^{2} + 10 a + 3\right)\cdot 13^{3} + \left(8 a^{3} + 6 a^{2} + 9 a + 9\right)\cdot 13^{4} + \left(9 a^{4} + 7 a^{2} + 2 a + 11\right)\cdot 13^{5} + \left(9 a^{4} + 7 a^{3} + 3 a^{2} + 2 a + 12\right)\cdot 13^{6} +O(13^{7})\) Copy content Toggle raw display
$r_{ 10 }$ $=$ \( 8 a^{3} + 3 a^{2} + 6 a + 1 + \left(12 a^{4} + 8 a^{3} + 3 a^{2} + a + 1\right)\cdot 13 + \left(8 a^{4} + 4 a^{2} + 5 a + 10\right)\cdot 13^{2} + \left(8 a^{4} + 7 a^{3} + 2 a^{2} + 9 a + 10\right)\cdot 13^{3} + \left(6 a^{4} + 5 a^{3} + 5 a^{2} + 1\right)\cdot 13^{4} + \left(12 a^{3} + 6 a^{2} + 11\right)\cdot 13^{5} + \left(12 a^{4} + 7 a^{3} + 8 a^{2} + 11 a + 9\right)\cdot 13^{6} +O(13^{7})\) Copy content Toggle raw display

Generators of the action on the roots $r_1, \ldots, r_{ 10 }$

Cycle notation
$(1,5)(2,6)(3,10)(4,8)(7,9)$
$(1,3,2,8,7,5,10,6,4,9)$

Character values on conjugacy classes

SizeOrderAction on $r_1, \ldots, r_{ 10 }$ Character value
$1$$1$$()$$1$
$1$$2$$(1,5)(2,6)(3,10)(4,8)(7,9)$$-1$
$1$$5$$(1,2,7,10,4)(3,8,5,6,9)$$\zeta_{5}$
$1$$5$$(1,7,4,2,10)(3,5,9,8,6)$$\zeta_{5}^{2}$
$1$$5$$(1,10,2,4,7)(3,6,8,9,5)$$\zeta_{5}^{3}$
$1$$5$$(1,4,10,7,2)(3,9,6,5,8)$$-\zeta_{5}^{3} - \zeta_{5}^{2} - \zeta_{5} - 1$
$1$$10$$(1,3,2,8,7,5,10,6,4,9)$$-\zeta_{5}^{3}$
$1$$10$$(1,8,10,9,2,5,4,3,7,6)$$\zeta_{5}^{3} + \zeta_{5}^{2} + \zeta_{5} + 1$
$1$$10$$(1,6,7,3,4,5,2,9,10,8)$$-\zeta_{5}$
$1$$10$$(1,9,4,6,10,5,7,8,2,3)$$-\zeta_{5}^{2}$

The blue line marks the conjugacy class containing complex conjugation.