Finite Group Databasebeta
Cayley diagram

C22×#1568 #6344313

order512
nilpotency class3
isoclinismisoclinic class of #465
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C29

Aliases

direct productC22×#1568

Subgroups

subgroupG/H
centerC23×C4C2×D4
commutatorC2×C4C24×C4
Frattini, cosocleC42C25
socleC24C2×C4⋊C4
prime radicalC25C4⋊C4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C4 ◁ C23×C42 ◁ G
LECSG ▷ C42 ▷ C22 ▷ C1

2274 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 28
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 5 generators on 28 points:

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

Conjugacy classes & character table

176 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC22×#12019, C22×#18064, C22×#11667, …
maximal normal subgroup ofC22×#12019, C22×#18064, C22×#11667, …
maximal quotient ofC2×#483414, C22×#8595

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6251509);