Finite Group Databasebeta
Cayley diagram

C2×#7700 #161617

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

Aliases

direct productC2×#7700

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

1006 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);(3,4,6,8,7,10,5,9)(11,12,15,17,16,13,14,18)(19,20)(21,27)(22,30)(23,25)(24,28)(26,32)(29,34)(31,33);(4,8)(5,6)(9,10)(11,13,16,12)(14,17,15,18)(19,21,23,29)(20,24,25,33)(22,31,32,28)(26,34,30,27);(3,5,7,6)(4,8,10,9)(12,13)(17,18)(20,25)(24,33)(26,30)(27,34)

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, 68813);