Finite Group Databasebeta
Cayley diagram

C2×#8525 #187800

order512
nilpotency class3
isoclinismisoclinic class of #8516
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C27

Aliases

direct productC2×#8525

Subgroups

subgroupG/H
center, socleC23#379
commutatorC22×C4C23×C4
Frattini, cosocleC2×C42C24
prime radicalC25C22⋊C4
LCSG ▷ C22×C4 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

2270 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 34
transitive degreeμt(G) = 128

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

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

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 94996);