Finite Group Databasebeta
Cayley diagram

C2×#9216 #197698

order512
nilpotency class3
isoclinismisoclinic class of #1665
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

direct productC2×#9216

Subgroups

subgroupG/H
center, socle, prime radicalC24#121
commutatorC42C23×C4
Frattini, cosocleC2×C42C24
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C24 ◁ C22×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

1330 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 30
transitive degreeμt(G) = 512

A minimal faithful permutation representation — 4 generators on 30 points:

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

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 104894);