Finite Group Databasebeta
Cayley diagram

C2×#56195 #8103075

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

Aliases

direct productC2×#56195

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC2×#2825C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

4810 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)(5,6)(7,8)(9,10)(12,16)(13,19)(18,23)(21,25)(27,28,32,35)(29,30,33,38)(31,34,40,42)(36,37,39,41);(4,8)(5,9)(14,22)(18,23)(21,25)(24,26)(27,29,32,33)(28,30,35,38)(31,39,40,36)(34,41,42,37);(11,12,15,16)(13,20,19,17)(14,18,22,23)(21,26,25,24)(27,29)(28,30)(31,36)(32,33)(34,37)(35,38)(39,40)(41,42);(3,5,7,9)(4,6,8,10)(11,13,15,19)(12,17,16,20)(14,21,22,25)(18,24,23,26)(27,30)(28,33)(29,35)(31,37)(32,38)(34,39)(36,42)(40,41);(3,6)(4,9)(5,8)(7,10)(11,14,15,22)(12,18,16,23)(13,21,19,25)(17,24,20,26)(27,31)(28,34)(29,36)(30,37)(32,40)(33,39)(35,42)(38,41)

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, 8010271);