Finite Group Databasebeta
Cayley diagram

C2×#27808 #6457701

order512
nilpotency class3
isoclinismisoclinic class of #25440
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C27×C4

Aliases

direct productC2×#27808

Subgroups

subgroupG/H
center, socleC23D42
commutator, Frattini, cosocleC22×C4C25
prime radicalC22×#41C23
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C23×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

1962 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 42
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 5 generators on 42 points:

(1,2);(3,4)(5,7)(6,8)(9,10)(11,12,16,21,17,22,15,18)(13,23,24,33,26,35,31,19)(14,27,29,36,30,32,28,20)(25,34,38,37,39,42,41,40);(3,5,6,9)(4,7,8,10)(12,18,22,21)(13,24,26,31)(19,33)(20,32,36,27)(23,35)(25,38,39,41)(34,42)(37,40);(4,8)(7,10)(11,13)(12,19)(14,25)(15,24)(16,31)(17,26)(18,23)(20,34)(21,35)(22,33)(27,40)(28,38)(29,41)(30,39)(32,37)(36,42);(11,14,16,29,17,30,15,28)(12,20,18,32,22,36,21,27)(13,25,31,41,26,39,24,38)(19,34,23,37,33,42,35,40)

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, 6364897);