Finite Group Databasebeta

C22×#37436 #72278785

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

Aliases

direct productC22×#37436

Subgroups

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

219301 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 24
transitive degreeμt(G) = 128

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

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

Conjugacy classes & character table

208 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC22×#7752089, C22×#7641845, C2×#72237100, …
maximal normal subgroup ofC22×#7752089, C22×#7641845, C2×#72237100, …
maximal quotient ofC22×#635984, C22×#759288, C2×#72237100, …

GAP

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

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