Finite Group Databasebeta
Cayley diagram

C22×#1274 #180858

order512
nilpotency class2
isoclinismisoclinic class of H(3,ℤ/4)
automorphism?
homologyAbelianization (H1) = C22×C4×C8 · Schur multiplier (H2) = C25×C42

Aliases

direct productC22×#1274

Subgroups

subgroupG/H
centerC23×C4C42
commutatorC4C22×C4×C8
Frattini, cosocleC2×C42C24
socleC24#95
prime radicalC25C22⋊C4
LCSG ▷ C4 ▷ C1
UCSC1 ◁ C23×C4 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

2226 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 28
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 4 generators on 28 points:

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

Conjugacy classes & character table

176 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#105252, C22×#10012, C2×#121335, …
maximal normal subgroup ofC2×#105252, C22×#10012, C2×#121335, …
maximal quotient ofC22×#7014, C2×#126586, C2×#105483

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 88054);