Finite Group Databasebeta
Cayley diagram

C2×#13196 #495099

order512
nilpotency class3
isoclinismisoclinic class of #468
automorphism?
homologyAbelianization (H1) = C23×C8 · Schur multiplier (H2) = C25×C4

Aliases

direct productC2×#13196

Subgroups

subgroupG/H
centerC22×C8C2×D4
commutatorC2×C4C23×C8
Frattini, cosocleC22×C8C24
socleC23C8×D4
prime radicalC22×#135C4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C8 ◁ C23×C16 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

1158 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 38
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 4 generators on 38 points:

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

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#140753, C2×#140191, C2×#495798, …
maximal normal subgroup ofC2×#140753, C2×#140191, C2×#495798, …
maximal quotient of#72287002

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 402295);