Finite Group Databasebeta
Cayley diagram

C2×#25314 #6448069

order512
nilpotency class3
isoclinismisoclinic class of #25140
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28

Aliases

direct productC2×#25314

Subgroups

subgroupG/H
center, socleC23C2×#121
commutator, Frattini, cosocleC22×C4C25
prime radicalC24C2×#41
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

1952 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 42
transitive degreeμt(G) = 256

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

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

Conjugacy classes & character table

86 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6355265);