Finite Group Databasebeta
Cayley diagram

C2×#12983 #494419

order512
nilpotency class3
isoclinismisoclinic class of #465
automorphism?
homologyAbelianization (H1) = C23×C8 · Schur multiplier (H2) = C27

Aliases

direct productC2×#12983

Subgroups

subgroupG/H
centerC22×C8C2×D4
commutatorC2×C4C23×C8
Frattini, cosocleC22×C8C24
socleC23C2×C22⋊C8
prime radicalC2×#525C4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C8 ◁ C24×C8 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

1432 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);(3,4)(5,6)(7,8,11,16,12,15,25,28,13,17,26,31,10,24,19,34)(9,18,21,32,22,30,35,37,23,33,36,38,20,14,27,29);(7,9,19,27,10,20,26,36,13,23,25,35,12,22,11,21)(8,14,28,32,24,33,16,29,17,30,34,38,15,18,31,37);(4,6)

Conjugacy classes & character table

176 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#495798, #72287002, #72287665, …
maximal normal subgroup ofC2×#495798, #72287002, #72287665, …
maximal quotient of#72287673

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 401615);