Finite Group Databasebeta

C22×#43491 #72292907

order1024
nilpotency class2
automorphism?
homologyAbelianization (H1) = C27 · Schur multiplier (H2) = C219

Aliases

direct productC22×#43491

Subgroups

subgroupG/H
center, socleC25C25
commutator, Frattini, cosocleC23C27
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C25 ◁ G
LECSG ▷ C23 ▷ C1

101689 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 24
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 7 generators on 24 points:

(3,4);(9,10,13,14)(11,15,16,12)(17,18,21,22)(19,20,23,24);(9,11,13,16)(10,12,14,15)(18,22)(19,23);(6,8)(9,10,13,14)(11,12,16,15)(17,19)(18,20)(21,23)(22,24);(5,6)(7,8)(9,10)(11,12)(13,14)(15,16)(17,20)(18,23)(19,22)(21,24);(9,12)(10,11)(13,15)(14,16);(1,2)(3,4)

Conjugacy classes & character table

232 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC22×#7918389, C22×#7746558, C22×#7696044, …
maximal normal subgroup ofC22×#7918389, C22×#7746558, C22×#7696044, …
maximal quotient ofC22×#1085256, C23×#43491

GAP

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

gap> G := Group((3,4), (9,10,13,14)(11,15,16,12)(17,18,21,22)(19,20,23,24), (9,11,13,16)(10,12,14,15)(18,22)(19,23), (6,8)(9,10,13,14)(11,12,16,15)(17,19)(18,20)(21,23)(22,24), (5,6)(7,8)(9,10)(11,12)(13,14)(15,16)(17,20)(18,23)(19,22)(21,24), (9,12)(10,11)(13,15)(14,16), (1,2)(3,4));