Finite Group Databasebeta
Cayley diagram

C2×#55845 #8101686

order512
nilpotency class2
isoclinismisoclinic class of #53390
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212

Aliases

direct productC2×#55845

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC25C24
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

4404 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 6 generators on 42 points:

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

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, 8008882);