Finite Group Databasebeta
Cayley diagram

C22×#2221 #7622985

order512
nilpotency class4
isoclinismisoclinic class of #2221
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C29

Aliases

direct productC22×#2221

Subgroups

subgroupG/H
center, socleC23#466
commutator, Frattini, cosocleC2×C8C25
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C23×C4 ◁ C22×#131 ◁ G
LECSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1

2026 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 36
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 5 generators on 36 points:

(1,2);(3,4);(6,12)(7,18)(8,13)(9,10)(14,29)(15,26)(16,25)(17,27)(19,33)(20,23)(21,22)(24,30)(31,36)(32,35);(5,6,13,26,10,16,22,27,11,17,21,25,9,15,8,12)(7,14,28,29,18,30,33,35,20,31,34,36,23,32,19,24);(5,7)(6,14)(8,19)(9,23)(10,18)(11,20)(12,24)(13,28)(15,32)(16,30)(17,31)(21,34)(22,33)(25,36)(26,29)(27,35)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC22×#33618
maximal normal subgroup ofC22×#33618

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7530181);