Finite Group Databasebeta
Cayley diagram

C2×#9043 #195115

order512
nilpotency class3
isoclinismisoclinic class of #1595
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C27

Aliases

direct productC2×#9043

Subgroups

subgroupG/H
center, socleC24#120
commutatorC22×C4C23×C4
Frattini, cosocleC23×C4C24
prime radicalC22×#121C22
LCSG ▷ C22×C4 ▷ C22 ▷ C1
UCSC1 ◁ C24 ◁ C24×C4 ◁ G
LECSG ▷ C23×C4 ▷ C22 ▷ C1

1934 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 30
transitive degreeμt(G) = 128

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

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

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 102311);