Finite Group Databasebeta
Cayley diagram

C2×#9027 #194716

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

Aliases

direct productC2×#9027

Subgroups

subgroupG/H
center, socleC24#120
commutatorC22×C4C23×C4
Frattini, cosocleC23×C4C24
prime radicalC25C2×D4
LCSG ▷ C22×C4 ▷ C22 ▷ C1
UCSC1 ◁ C24 ◁ C24×C4 ◁ G
LECSG ▷ C23×C4 ▷ C22 ▷ C1

1886 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)(7,8,9,12,10,13,14,11)(15,16)(17,20)(18,25,26,21)(19,22)(23,27,29,30)(24,28);(3,4,5,6)(8,11)(9,14)(12,13)(15,17,19,24)(16,20,22,28)(18,23,26,29)(21,27,25,30);(15,18,19,26)(16,21,22,25)(17,23,24,29)(20,27,28,30)

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, 101912);