Finite Group Databasebeta
Cayley diagram

C2×#8507 #187607

order512
nilpotency class3
isoclinismisoclinic class of #1655
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C27

Aliases

direct productC2×#8507

Subgroups

subgroupG/H
center, socleC24#120
commutatorC42C23×C4
Frattini, cosocleC2×C42C24
prime radicalC23×D4D4
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C24 ◁ C22×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

2354 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 30
transitive degreeμt(G) = 256

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

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

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, 94803);