Finite Group Databasebeta
Cayley diagram

C2×#7702 #161620

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

Aliases

direct productC2×#7702

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

1070 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);(3,4,6,10,7,8,5,9)(11,12,15,17,16,13,14,18)(19,20)(21,27,29,24)(22,25)(23,26)(28,33,34,31)(30,32);(4,8)(5,6)(11,13,16,12)(14,17,15,18)(19,21)(20,24)(22,28)(23,29)(25,31)(26,27)(30,34)(32,33);(3,5,7,6)(4,9,8,10)(12,13)(17,18)(19,22,23,30)(20,25,26,32)(21,28,29,34)(24,31,27,33)

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, 68816);