Symmetric group S4 acting on a set of cardinality 4
Order = 24 = 2^3 * 3
Symmetric group S9 acting on a set of cardinality 8
Order = 40320 = 2^7 * 3^2 * 5 * 7
Permutation group acting on a set of cardinality 12
Order = 967680 = 2^10 * 3^3 * 5 * 7
(1, 2, 3, 4)
(1, 2)
(5, 6, 7, 8, 9, 10, 11, 12)
(5, 6)
Permutation group acting on a set of cardinality 12
Order = 967680 = 2^10 * 3^3 * 5 * 7
(1, 2, 3, 4, 5, 6, 7, 8)
(1, 2)
(9, 10, 11, 12)
(9, 10)
Symmetric group S12 acting on a set of cardinality 12
Order = 479001600 = 2^10 * 3^5 * 5^2 * 7 * 11
Abelian Group isomorphic to Z/4
Defined on 1 generator
Relations:
4*z4.1 = 0
{
z4.1
}
1
Abelian Group isomorphic to Z/4
Defined on 1 generator
Relations:
4*z4.1 = 0
Conjugacy classes of subgroups
------------------------------
[1] Order 4 Length 1
Abelian Group isomorphic to Z/4
Defined on 1 generator
Relations:
4*z4.1 = 0
[2] Order 2 Length 1
Abelian Group isomorphic to Z/2
Defined on 1 generator in supergroup z4:
$.1 = 2*z4.1
Relations:
2*$.1 = 0
[3] Order 1 Length 1
Abelian Group of order 1
A group of automorphisms of Abelian Group isomorphic to Z/4
Defined on 1 generator
Relations:
4*z4.1 = 0
Generators:
Automorphism of Abelian Group isomorphic to Z/4
Defined on 1 generator
Relations:
4*z4.1 = 0 which maps:
z4.1 |--> 3*z4.1
Abelian Group isomorphic to Z/6
Defined on 1 generator
Relations:
6*z6.1 = 0
{
z6.1
}
1
Abelian Group isomorphic to Z/6
Defined on 1 generator
Relations:
6*z6.1 = 0
Conjugacy classes of subgroups
------------------------------
[1] Order 6 Length 1
Abelian Group isomorphic to Z/6
Defined on 1 generator
Relations:
6*z6.1 = 0
[2] Order 3 Length 1
Abelian Group isomorphic to Z/3
Defined on 1 generator in supergroup z6:
$.1 = 2*z6.1
Relations:
3*$.1 = 0
[3] Order 2 Length 1
Abelian Group isomorphic to Z/2
Defined on 1 generator in supergroup z6:
$.1 = 3*z6.1
Relations:
2*$.1 = 0
[4] Order 1 Length 1
Abelian Group of order 1
A group of automorphisms of Abelian Group isomorphic to Z/6
Defined on 1 generator
Relations:
6*z6.1 = 0
Generators:
Automorphism of Abelian Group isomorphic to Z/6
Defined on 1 generator
Relations:
6*z6.1 = 0 which maps:
3*z6.1 |--> 3*z6.1
2*z6.1 |--> 4*z6.1
Abelian Group isomorphic to Z/10
Defined on 1 generator
Relations:
10*z10.1 = 0
{
z10.1
}
1
Abelian Group isomorphic to Z/10
Defined on 1 generator
Relations:
10*z10.1 = 0
Conjugacy classes of subgroups
------------------------------
[1] Order 10 Length 1
Abelian Group isomorphic to Z/10
Defined on 1 generator
Relations:
10*z10.1 = 0
[2] Order 5 Length 1
Abelian Group isomorphic to Z/5
Defined on 1 generator in supergroup z10:
$.1 = 2*z10.1
Relations:
5*$.1 = 0
[3] Order 2 Length 1
Abelian Group isomorphic to Z/2
Defined on 1 generator in supergroup z10:
$.1 = 5*z10.1
Relations:
2*$.1 = 0
[4] Order 1 Length 1
Abelian Group of order 1
A group of automorphisms of Abelian Group isomorphic to Z/10
Defined on 1 generator
Relations:
10*z10.1 = 0
Generators:
Automorphism of Abelian Group isomorphic to Z/10
Defined on 1 generator
Relations:
10*z10.1 = 0 which maps:
5*z10.1 |--> 5*z10.1
Abelian Group isomorphic to Z/2
Defined on 2 generators
Relations:
G.1 = 0
2*G.2 = 0
Abelian Group isomorphic to Z/6
Defined on 3 generators
Relations:
H.1 = 0
2*H.2 = 0
3*H.3 = 0
Abelian Group isomorphic to Z/2
Defined on 1 generator
Relations:
2*T1.1 = 0
Abelian Group isomorphic to Z/6
Defined on 1 generator
Relations:
6*T2.1 = 0
Abelian Group isomorphic to Z/2
Defined on 1 generator
Relations:
2*T3.1 = 0
Permutation group Z4 acting on a set of cardinality 4
Order = 4 = 2^2
(1, 2, 3, 4)
Permutation group Z6 acting on a set of cardinality 6
Order = 6 = 2 * 3
(1, 2, 3, 4, 5, 6)
Endomorphism of GrpPerm: Z4, Degree 4, Order 2^2 induced by
(1, 2, 3, 4) |--> (1, 2, 3, 4)
Homomorphism of GrpPerm: Z4, Degree 4, Order 2^2 into GrpPerm: Z6, Degree 6,
Order 2 * 3 induced by
(1, 2, 3, 4) |--> (1, 2, 3, 4, 5, 6)
Homomorphism of GrpPerm: Z6, Degree 6, Order 2 * 3 into GrpPerm: Z4, Degree 4,
Order 2^2 induced by
(1, 2, 3, 4, 5, 6) |--> (1, 2, 3, 4)
Endomorphism of GrpPerm: Z6, Degree 6, Order 2 * 3 induced by
(1, 2, 3, 4, 5, 6) |--> (1, 2, 3, 4, 5, 6)
true
true
true
Permutation group acting on a set of cardinality 6
Order = 6 = 2 * 3
(1, 2, 3, 4, 5, 6)
Permutation group acting on a set of cardinality 4
Order = 1
Permutation group Z4 acting on a set of cardinality 4
Order = 4 = 2^2
(1, 2, 3, 4)
Permutation group Z6 acting on a set of cardinality 6
Order = 6 = 2 * 3
(1, 2, 3, 4, 5, 6)
Permutation group Z6 acting on a set of cardinality 6
Order = 6 = 2 * 3
(1, 2, 3, 4, 5, 6)
Permutation group Z4 acting on a set of cardinality 4
Order = 4 = 2^2
(1, 2, 3, 4)
Permutation group Z4 acting on a set of cardinality 4
Order = 4 = 2^2
(1, 2, 3, 4)
Permutation group Z6 acting on a set of cardinality 6
Order = 6 = 2 * 3
(1, 2, 3, 4, 5, 6)
Permutation group Z6 acting on a set of cardinality 6
Order = 6 = 2 * 3
(1, 2, 3, 4, 5, 6)
Permutation group Z4 acting on a set of cardinality 4
Order = 4 = 2^2
(1, 2, 3, 4)
Permutation group acting on a set of cardinality 10
Order = 24 = 2^3 * 3
(1, 2, 3, 4)
(5, 6, 7, 8, 9, 10)
Integer Ring
Integer Ring
Permutation group acting on a set of cardinality 4
Id($)
Mapping from: GrpPerm: $, Degree 4 to GrpPerm: Z4
Abelian Group isomorphic to Z/2 + Z/12 + Z
Defined on 4 generators
Relations:
2*A1.1 = 0
3*A1.2 = 0
4*A1.3 = 0
Runtime error: Argument of Subgroups must be finite
Abelian Group isomorphic to Z/3 + Z/6
Defined on 2 generators
Relations:
6*A1.1 = 0
3*A1.2 = 0
Conjugacy classes of subgroups
------------------------------
[ 1] Order 18 Length 1
Abelian Group isomorphic to Z/3 + Z/6
Defined on 2 generators in supergroup A1:
$.1 = A1.2
$.2 = 5*A1.1 + A1.2
Relations:
3*$.1 = 0
6*$.2 = 0
[ 2] Order 6 Length 1
Abelian Group isomorphic to Z/6
Defined on 1 generator in supergroup A1:
$.1 = 5*A1.1
Relations:
6*$.1 = 0
[ 3] Order 9 Length 1
Abelian Group isomorphic to Z/3 + Z/3
Defined on 2 generators in supergroup A1:
$.1 = A1.2
$.2 = 4*A1.1 + 2*A1.2
Relations:
3*$.1 = 0
3*$.2 = 0
[ 4] Order 3 Length 1
Abelian Group isomorphic to Z/3
Defined on 1 generator in supergroup A1:
$.1 = 2*A1.1
Relations:
3*$.1 = 0
[ 5] Order 6 Length 1
Abelian Group isomorphic to Z/6
Defined on 1 generator in supergroup A1:
$.1 = 3*A1.1 + 2*A1.2
Relations:
6*$.1 = 0
[ 6] Order 6 Length 1
Abelian Group isomorphic to Z/6
Defined on 1 generator in supergroup A1:
$.1 = A1.1 + A1.2
Relations:
6*$.1 = 0
[ 7] Order 6 Length 1
Abelian Group isomorphic to Z/6
Defined on 1 generator in supergroup A1:
$.1 = 5*A1.1 + A1.2
Relations:
6*$.1 = 0
[ 8] Order 2 Length 1
Abelian Group isomorphic to Z/2
Defined on 1 generator in supergroup A1:
$.1 = 3*A1.1
Relations:
2*$.1 = 0
[ 9] Order 3 Length 1
Abelian Group isomorphic to Z/3
Defined on 1 generator in supergroup A1:
$.1 = 2*A1.2
Relations:
3*$.1 = 0
[10] Order 3 Length 1
Abelian Group isomorphic to Z/3
Defined on 1 generator in supergroup A1:
$.1 = 4*A1.1 + 2*A1.2
Relations:
3*$.1 = 0
[11] Order 3 Length 1
Abelian Group isomorphic to Z/3
Defined on 1 generator in supergroup A1:
$.1 = 4*A1.1 + A1.2
Relations:
3*$.1 = 0
[12] Order 1 Length 1
Abelian Group of order 1
Abelian Group isomorphic to Z + Z
Defined on 2 generators (free)
{
A1.1,
A1.2
}
{
FA.2,
FA.1
}
2
2
[ 6*FA.1 = 0, 3*FA.2 = 0 ]
[]
[6 0]
[0 3]
Matrix with 0 rows and 2 columns
A1:= AbelianGroup([3,4]);
A1;
A2:= AbelianGroup([3]);
A2;
FA := FreeAbelianGroup(200);
FA;
DirectSum(A1, A2);
DirectSum(A1, FA);
DirectSum(A2, FA);
Abelian Group isomorphic to Z/12
Defined on 2 generators
Relations:
3*A1.1 = 0
4*A1.2 = 0
Abelian Group isomorphic to Z/3
Defined on 1 generator
Relations:
3*A2.1 = 0
Abelian Group isomorphic to Z (200 copies)
Defined on 200 generators (free)
Abelian Group isomorphic to Z/3 + Z/12
Defined on 2 generators
Relations:
3*$.1 = 0
12*$.2 = 0
Abelian Group isomorphic to Z/12 + Z (200 copies)
Defined on 201 generators
Relations:
12*$.1 = 0
Abelian Group isomorphic to Z/3 + Z (200 copies)
Defined on 201 generators
Relations:
3*$.1 = 0
Elliptic Curve defined by y^2 = x^3 - 82*x over Rational Field
{@ (0 : 1 : 0) @}
Abelian Group isomorphic to Z/2
Defined on 1 generator
Relations:
2*$.1 = 0
4
[ (0 : 0 : 1), (-8 : 12 : 1), (-1 : -9 : 1), (-9 : -3 : 1) ]
3
Torsion Subgroup = Z/2
Analytic rank = 3
The 2-Selmer group has rank 4
Found a point of infinite order.
Found 2 independent points.
Found 3 independent points.
After 2-descent:
3 <= Rank(E) <= 3
Sha(E)[2] is trivial
(Searched up to height 100 on the 2-coverings.)