Finite Group Databasebeta
Cayley diagram

C2×#23542 #6431959

order512
nilpotency class3
isoclinismisoclinic class of #23387
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C210

Aliases

direct productC2×#23542

Subgroups

subgroupG/H
center, socleC24C22×D4
commutator, Frattini, cosocleC22×C4C25
prime radicalC25C2×D4
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C22×#117 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

4690 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)(5,6)(11,12,17,22)(13,23,27,34)(14,28,30,38)(15,21,16,20)(18,26,35,25)(19,32,37,31)(24,40,41,33)(29,36,42,39);(7,8)(9,10)(11,13,17,27)(12,18,22,35)(14,29,30,42)(15,26,16,25)(19,36,37,39)(20,34,21,23)(24,31,41,32)(28,40,38,33);(4,6)(8,10)(11,14,15,31,17,30,16,32)(12,19,20,28,22,37,21,38)(13,24,25,42,27,41,26,29)(18,33,23,39,35,40,34,36);(14,30)(19,37)(24,41)(28,38)(29,42)(31,32)(33,40)(36,39)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6339155);