Finite Group Databasebeta
Cayley diagram

C2×#8678 #189280

order512
nilpotency class3
isoclinismisoclinic class of #8674
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25×C4

Aliases

direct productC2×#8678

Subgroups

subgroupG/H
center, socleC23#380
commutatorC42C23×C4
Frattini, cosocleC2×C42C24
prime radicalC2×#532C22
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

1118 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 42
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 4 generators on 42 points:

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

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, 96476);