Finite Group Databasebeta
Cayley diagram

C2×#54382 #8103678

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

Aliases

direct productC2×#54382

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC22×#121C22
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

4750 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);(4,6)(8,9)(12,16)(13,19)(18,23)(21,25)(27,28,31,34)(29,35,36,32)(30,33,38,40)(37,41,42,39);(3,4,7,6)(5,9,10,8)(14,22)(18,23)(21,25)(24,26)(29,36)(32,35)(37,42)(39,41);(11,12)(13,20)(14,18)(15,16)(17,19)(21,26)(22,23)(24,25)(27,29)(28,32)(30,37)(31,36)(33,39)(34,35)(38,42)(40,41);(3,5,7,10)(4,8,6,9)(11,13)(12,17)(14,21)(15,19)(16,20)(18,24)(22,25)(23,26)(27,28)(29,32)(30,33)(31,34)(35,36)(37,39)(38,40)(41,42);(3,6,7,4)(5,9,10,8)(11,14,15,22)(12,18,16,23)(13,21,19,25)(17,24,20,26)(27,30,31,38)(28,33,34,40)(29,37,36,42)(32,39,35,41)

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, 8010874);