Finite Group Databasebeta
Cayley diagram

C2×#23818 #6432631

order512
nilpotency class3
isoclinismisoclinic class of #1999
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28

Aliases

direct productC2×#23818

Subgroups

subgroupG/H
centerC23×C4C2×D4
commutator, Frattini, cosocleC22×C4C25
socleC24C22×D4
prime radicalC23×D4C23
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C4 ◁ C2×C43 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

2134 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 34
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 5 generators on 34 points:

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

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6339827);