Finite Group Databasebeta

C2×#612464 #72341766

order1024
nilpotency class2
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C215

Aliases

direct productC2×#612464

Subgroups

subgroupG/H
center, socleC25C25
commutator, Frattini, cosocleC24C26
prime radicalC23×#525C2
LCSG ▷ C24 ▷ C1
UCSC1 ◁ C25 ◁ G
LECSG ▷ C24 ▷ C1

59457 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 22
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 6 generators on 22 points:

(1,2)(3,4,6,5)(8,10)(12,14)(15,16)(17,22)(18,21)(19,20);(4,5)(16,20)(21,22);(8,10)(11,12,13,14)(15,17,19,18)(16,21,20,22);(7,8,9,10)(11,12,13,14)(16,20)(21,22);(7,8,9,10)(11,12,13,14)(15,18,19,17)(16,21,20,22);(3,5)(4,6)(7,8)(9,10)(11,12)(13,14)(15,16)(17,22)(18,21)(19,20)

Conjugacy classes & character table

232 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#72268526, C2×#72303259, C2×#72268529
maximal normal subgroup ofC2×#72268526, C2×#72303259, C2×#72268529

GAP

Past the SmallGroups library coverage — no SmallGroups id. Construct it from a minimal faithful permutation representation:

gap> G := Group((1,2)(3,4,6,5)(8,10)(12,14)(15,16)(17,22)(18,21)(19,20), (4,5)(16,20)(21,22), (8,10)(11,12,13,14)(15,17,19,18)(16,21,20,22), (7,8,9,10)(11,12,13,14)(16,20)(21,22), (7,8,9,10)(11,12,13,14)(15,18,19,17)(16,21,20,22), (3,5)(4,6)(7,8)(9,10)(11,12)(13,14)(15,16)(17,22)(18,21)(19,20));