Finite Group Databasebeta
Cayley diagram

C2×#52788 #8092541

order512
nilpotency class2
isoclinismisoclinic class of #52308
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212

Aliases

direct productC2×#52788

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC2×#392C22
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

4712 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);(3,4,7,9)(5,10,8,6)(11,12)(13,16)(14,17)(15,20)(18,23)(19,21)(22,25)(24,26)(30,38)(33,40)(36,42)(39,41);(3,5)(4,6)(7,8)(9,10)(12,13)(14,21)(18,20)(22,26)(27,28,31,34)(29,32,37,35)(30,33,38,40)(36,39,42,41);(3,4,7,9)(5,6,8,10)(11,13,16,12)(14,17,21,19)(15,20,23,18)(22,24,26,25)(27,28)(29,35)(30,33)(31,34)(32,37)(36,41)(38,40)(39,42);(3,4)(5,10)(6,8)(7,9)(11,14,16,21)(12,17,13,19)(15,22,23,26)(18,24,20,25)(27,29)(28,32)(30,36)(31,37)(33,39)(34,35)(38,42)(40,41);(3,6,7,10)(4,8,9,5)(11,15,16,23)(12,18,13,20)(14,22,21,26)(17,24,19,25)(27,30)(28,33)(29,36)(31,38)(32,39)(34,40)(35,41)(37,42)

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, 7999737);