Finite Group Databasebeta

C2×#945697 #72337885

order1024
nilpotency class2
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C213×C4

Aliases

direct productC2×#945697

Subgroups

subgroupG/H
center, socleC25C25
commutator, Frattini, cosocleC24C26
LCSG ▷ C24 ▷ C1
UCSC1 ◁ C25 ◁ G
LECSG ▷ C24 ▷ C1

55713 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:

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

Conjugacy classes & character table

160 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#72232360, C2×#72232296, C2×#72232314
maximal normal subgroup ofC2×#72232360, C2×#72232296, C2×#72232314

GAP

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

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