Finite Group Databasebeta
Cayley diagram

C22×#1287 #181187

order512
nilpotency class3
isoclinismisoclinic class of #1284
automorphism?
homologyAbelianization (H1) = C22×C42 · Schur multiplier (H2) = C25×C4

Aliases

direct productC22×#1287

Subgroups

subgroupG/H
center, socleC24#95
commutatorC2×C4C22×C42
Frattini, cosocleC2×C42C24
prime radicalC25C4⋊C4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C23×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

1542 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 36
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 4 generators on 36 points:

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

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 88383);