Properties

Label 2.72075.12t11.b.a
Dimension $2$
Group $S_3 \times C_4$
Conductor $72075$
Root number not computed
Indicator $0$

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Basic invariants

Dimension: $2$
Group: $S_3 \times C_4$
Conductor: \(72075\)\(\medspace = 3 \cdot 5^{2} \cdot 31^{2} \)
Artin stem field: Galois closure of 12.0.134930027407658203125.1
Galois orbit size: $2$
Smallest permutation container: $S_3 \times C_4$
Parity: odd
Determinant: 1.3.2t1.a.a
Projective image: $S_3$
Projective stem field: Galois closure of 3.1.14415.1

Defining polynomial

$f(x)$$=$ \( x^{12} - x^{11} + 11 x^{10} - 44 x^{9} + 177 x^{8} + 946 x^{7} + 1836 x^{6} + 3553 x^{5} - 6951 x^{4} + \cdots + 279841 \) Copy content Toggle raw display .

The roots of $f$ are computed in an extension of $\Q_{ 13 }$ to precision 10.

Minimal polynomial of a generator $a$ of $K$ over $\mathbb{Q}_{ 13 }$: \( x^{4} + 3x^{2} + 12x + 2 \) Copy content Toggle raw display

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

Generators of the action on the roots $r_1, \ldots, r_{ 12 }$

Cycle notation
$(1,3,5,4,12,8)(2,7,10,9,11,6)$
$(2,10)(3,8)(5,12)(6,9)$
$(1,7,4,11)(2,5,9,8)(3,10,12,6)$

Character values on conjugacy classes

SizeOrderAction on $r_1, \ldots, r_{ 12 }$ Character value
$1$$1$$()$$2$
$1$$2$$(1,4)(2,9)(3,12)(5,8)(6,10)(7,11)$$-2$
$3$$2$$(2,10)(3,8)(5,12)(6,9)$$0$
$3$$2$$(1,3)(2,9)(4,12)(5,8)(6,11)(7,10)$$0$
$2$$3$$(1,5,12)(2,10,11)(3,4,8)(6,7,9)$$-1$
$1$$4$$(1,7,4,11)(2,5,9,8)(3,10,12,6)$$-2 \zeta_{4}$
$1$$4$$(1,11,4,7)(2,8,9,5)(3,6,12,10)$$2 \zeta_{4}$
$3$$4$$(1,7,4,11)(2,12,9,3)(5,6,8,10)$$0$
$3$$4$$(1,11,4,7)(2,3,9,12)(5,10,8,6)$$0$
$2$$6$$(1,3,5,4,12,8)(2,7,10,9,11,6)$$1$
$2$$12$$(1,10,8,7,12,2,4,6,5,11,3,9)$$-\zeta_{4}$
$2$$12$$(1,6,8,11,12,9,4,10,5,7,3,2)$$\zeta_{4}$

The blue line marks the conjugacy class containing complex conjugation.