Finite Group Databasebeta
Cayley diagram

C2×#54717 #8103652

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

Aliases

direct productC2×#54717

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC2×#2828C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

4826 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);(3,4,7,9)(5,6,10,8)(12,16)(13,19)(18,23)(21,25)(27,28,32,31)(29,35,36,33)(30,38,39,34)(37,40,42,41);(3,5,7,10)(4,8,9,6)(14,22)(18,23)(21,25)(24,26)(29,36)(33,35)(37,42)(40,41);(4,9)(6,8)(11,12,15,16)(13,20,19,17)(14,18,22,23)(21,26,25,24)(27,29,32,36)(28,33,31,35)(30,37,39,42)(34,40,38,41);(3,6,7,8)(4,5,9,10)(11,13,15,19)(12,17,16,20)(14,21,22,25)(18,24,23,26)(27,30,32,39)(28,34,31,38)(29,37,36,42)(33,40,35,41);(3,5)(4,8)(6,9)(7,10)(11,14,15,22)(12,18,16,23)(13,21,19,25)(17,24,20,26)(27,31,32,28)(29,35,36,33)(30,38,39,34)(37,41,42,40)

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, 8010848);