Finite Group Databasebeta

C22×#11129 #72316925

order1024
nilpotency class3
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C212

Aliases

direct productC22×#11129

Subgroups

subgroupG/H
center, socleC24#392
commutatorC22×C4C24×C4
Frattini, cosocleC23×C4C25
prime radicalC25×D4C22
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C25×C4 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

29141 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 5 generators on 24 points:

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

Conjugacy classes & character table

184 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC22×#364592, C2×#72239571, C2×#72239575
maximal normal subgroup ofC22×#364592, C2×#72239571, C2×#72239575

GAP

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

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