Finite Group Databasebeta
Cayley diagram

C2×#55556 #8099466

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

Aliases

direct productC2×#55556

Subgroups

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

4680 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);(12,16)(13,19)(18,23)(20,25)(27,28,31,32)(29,35,36,33)(30,38,39,34)(37,40,42,41);(3,4,7,8)(5,6,9,10)(12,16)(17,22)(18,23)(24,26)(28,32)(29,36)(34,38)(37,42);(4,8)(5,9)(11,12,15,16)(13,17,19,22)(14,18,21,23)(20,24,25,26)(27,28)(29,33)(30,34)(31,32)(35,36)(37,40)(38,39)(41,42);(3,5)(4,6)(7,9)(8,10)(11,13,15,19)(12,17,16,22)(14,20,21,25)(18,24,23,26)(27,29,31,36)(28,33,32,35)(30,37,39,42)(34,40,38,41);(3,6)(4,5)(7,10)(8,9)(11,14,15,21)(12,18,16,23)(13,20,19,25)(17,24,22,26)(27,30,31,39)(28,34,32,38)(29,37,36,42)(33,40,35,41)

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, 8006662);