Finite Group Databasebeta
Cayley diagram

C2×#9000 #194472

order512
nilpotency class3
isoclinismisoclinic class of #1655
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

direct productC2×#9000

Subgroups

subgroupG/H
center, socle, prime radicalC24#120
commutatorC42C23×C4
Frattini, cosocleC2×C42C24
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C24 ◁ C22×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

1262 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);(4,6)(8,11,12,14)(15,16,19,23,21,24,20,29)(17,25,26,30,18,27,28,22);(3,4,5,6)(9,13)(11,14)(15,17,21,18)(16,22,24,30)(19,28,20,26)(23,27,29,25);(7,8)(9,14)(10,12)(11,13)(15,18,21,17)(16,22,24,30)(19,28,20,26)(23,25,29,27)

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 101668);