Finite Group Databasebeta
Cayley diagram

C2×#7813 #165770

order512
nilpotency class3
isoclinismisoclinic class of #7734
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C23×C4

Aliases

direct productC2×#7813

Subgroups

subgroupG/H
center, socle, prime radicalC24#120
commutator, Frattini, cosocleC2×C42C24
LCSG ▷ C2×C42 ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ C22×C42 ◁ G
LECSG ▷ C2×C42 ▷ C23 ▷ C1

865 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 34
transitive degreeμt(G) = 512

A minimal faithful permutation representation — 4 generators on 34 points:

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

Conjugacy classes & character table

74 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 72966);