Finite Group Databasebeta
Cayley diagram

C2×#7642 #160934

order512
nilpotency class3
isoclinismisoclinic class of #7606
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

direct productC2×#7642

Subgroups

subgroupG/H
center, socleC24C2×C22⋊C4
commutatorC22×C4C23×C4
Frattini, cosocleC2×C42C24
prime radicalC23×D4C2×C4
LCSG ▷ C22×C4 ▷ C22 ▷ C1
UCSC1 ◁ C24 ◁ C2×C43 ◁ G
LECSG ▷ C2×C42 ▷ C23 ▷ C1

1298 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 34
transitive degreeμt(G) = 256

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

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

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 68130);