Finite Group Databasebeta
Cayley diagram

C2×#7720 #161683

order512
nilpotency class3
isoclinismisoclinic class of #7694
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C24×C4

Aliases

direct productC2×#7720

Subgroups

subgroupG/H
center, socle, prime radicalC24C2×C22⋊C4
commutatorC22×C4C23×C4
Frattini, cosocleC2×C42C24
LCSG ▷ C22×C4 ▷ C22 ▷ C1
UCSC1 ◁ C24 ◁ C2×C43 ◁ G
LECSG ▷ C2×C42 ▷ C23 ▷ C1

990 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);(4,7)(5,9)(8,10)(11,12,14,16,15,18,13,17)(19,20)(21,27,29,24)(22,30)(23,26)(25,31)(28,32,34,33);(3,4,6,8)(5,10,9,7)(12,16)(13,14)(17,18)(19,21,23,29)(20,24,26,27)(22,28,31,34)(25,32,30,33);(11,13,15,14)(12,16,18,17)(19,22,23,31)(20,25,26,30)(21,28,29,34)(24,32,27,33)

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 68879);