Finite Group Databasebeta
Cayley diagram

C4×#2794 #521293

order512
nilpotency class2
isoclinismisoclinic class of #2668
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C27

Aliases

direct productC4×#2794

Subgroups

subgroupG/H
centerC23×C4C24
commutatorC23C24×C4
Frattini, socle, prime radical, cosocleC24C25
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C23×C4 ◁ G
LECSG ▷ C24 ▷ C1

2074 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 28
transitive degreeμt(G) = 512

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

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

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, 428489);