Finite Group Databasebeta
Cayley diagram

C2×#10668 #243887

order512
nilpotency class3
isoclinismisoclinic class of #10012
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C24

Aliases

direct productC2×#10668

Subgroups

subgroupG/H
centerC22×C4#127
commutator, Frattini, cosocleC2×C42C24
socleC23#399
prime radicalC24#123
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C22×C4 ◁ C22×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

762 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);(3,4,5,9,7,10,6,8)(11,12,15,20,16,21,17,31)(13,22,24,34,26,38,25,18)(14,27,29,37,30,19,32,36)(23,39,28,42,40,35,41,33);(4,8)(5,6)(9,10)(11,13,17,24,16,26,15,25)(12,18,31,22,21,34,20,38)(14,28,32,40,30,41,29,23)(19,35,37,33,27,39,36,42);(3,4,7,10)(5,8,6,9)(11,14,16,30)(12,19,21,27)(13,23,26,40)(15,29,17,32)(18,33,34,42)(20,36,31,37)(22,39,38,35)(24,28,25,41)

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#244113, C2×#244123, C2×#243908
maximal normal subgroup ofC2×#244113, C2×#244123, C2×#243908

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 151083);