Finite Group Databasebeta
Cayley diagram

C2×#7649 #160947

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

Aliases

direct productC2×#7649

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

1270 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)(11,12,14,16,15,17,13,18)(19,20)(21,27,29,34)(22,26)(23,25)(24,28,32,30)(31,33);(4,7)(5,9)(19,21)(20,24)(22,30)(23,29)(25,32)(26,34)(27,33)(28,31);(11,13,15,14)(12,16,17,18)(20,25)(24,32)(26,33)(27,34)

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, 68143);