Finite Group Databasebeta
Cayley diagram

C2×#56128 #8102820

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

Aliases

direct productC2×#56128

Subgroups

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

4506 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)(5,7)(6,8)(9,10)(11,12)(13,19)(14,16)(15,22)(17,21)(18,23)(20,24)(25,26)(27,28,31,34)(29,35,37,32)(30,33,38,40)(36,41,42,39);(6,10)(8,9)(12,14)(15,23)(17,19)(20,26)(27,28,31,34)(29,32,37,35)(30,33,38,40)(36,39,42,41);(4,5)(8,9)(11,13,16,21)(12,17,14,19)(15,20,23,26)(18,24,22,25)(27,28)(29,32)(30,33)(31,34)(35,37)(36,39)(38,40)(41,42);(3,5,7,4)(6,9,10,8)(11,14,16,12)(13,17,21,19)(15,22,23,18)(20,24,26,25)(27,29,31,37)(28,32,34,35)(30,36,38,42)(33,39,40,41);(3,6,7,10)(4,8,5,9)(11,15)(12,18)(13,20)(14,22)(16,23)(17,24)(19,25)(21,26)(27,30,31,38)(28,33,34,40)(29,36,37,42)(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, 8010016);