Finite Group Databasebeta
Cayley diagram

C2×#21232 #6371994

order512
nilpotency class3
isoclinismisoclinic class of #3057
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C29×C4

Aliases

direct productC2×#21232

Subgroups

subgroupG/H
center, socleC24C22×D4
commutatorC2×C4C24×C4
Frattini, cosocleC22×C4C25
prime radicalC25C2×D4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C22×#117 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

5058 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 42
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 5 generators on 42 points:

(1,2);(4,6)(7,8,9,10)(11,12)(13,23)(14,28)(15,20)(16,21)(17,22)(18,26)(19,30)(24,32)(25,34)(27,33)(29,36)(31,35)(37,38)(39,41)(40,42);(3,4,5,6)(8,10)(11,13,15,26,17,27,16,25)(12,18,21,23,22,34,20,33)(14,24,29,39,31,40,30,38)(19,32,35,37,36,42,28,41);(11,14,15,29,17,31,16,30)(12,19,21,35,22,36,20,28)(13,24,26,39,27,40,25,38)(18,32,23,37,34,42,33,41);(11,15,17,16)(12,20,22,21)(13,25,27,26)(14,29,31,30)(18,23,34,33)(19,28,36,35)(24,38,40,39)(32,37,42,41)

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, 6279190);