Finite Group Databasebeta
Cayley diagram

C2×#57452 #8101024

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

Aliases

direct productC2×#57452

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC2×#2828C2
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);(11,12,15,18)(13,19,20,16)(14,17,22,24)(21,25,26,23)(27,28,31,32)(29,33,35,39)(30,34,37,40)(36,41,38,42);(3,4,7,9)(5,6,10,8)(13,20)(16,19)(21,26)(23,25)(28,32)(29,35)(30,37)(41,42);(3,5,7,10)(4,8,9,6)(11,13)(12,16)(14,21)(15,20)(17,23)(18,19)(22,26)(24,25)(27,29)(28,33)(30,38)(31,35)(32,39)(34,42)(36,37)(40,41);(3,5)(4,6)(7,10)(8,9)(11,12)(13,16)(14,17)(15,18)(19,20)(21,23)(22,24)(25,26)(27,30)(28,34)(29,36)(31,37)(32,40)(33,41)(35,38)(39,42);(3,6)(4,5)(7,8)(9,10)(11,14,15,22)(12,17,18,24)(13,21,20,26)(16,23,19,25)(27,28)(29,33)(30,34)(31,32)(35,39)(36,41)(37,40)(38,42)

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, 8008220);