Finite Group Databasebeta
Cayley diagram

C2×#51666 #7707537

order512
nilpotency class2
isoclinismisoclinic class of #47826
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212

Aliases

direct productC2×#51666

Subgroups

subgroupG/H
center, socle, prime radicalC24C25
commutator, Frattini, cosocleC23C26
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

4398 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 42
transitive degreeμt(G) = 512

A minimal faithful permutation representation — 6 generators on 42 points:

(1,2);(5,9)(8,10)(27,28,32,30)(29,35,37,33)(31,38,39,34)(36,40,42,41);(3,4,7,6)(5,8,9,10)(12,16)(13,19)(14,22)(24,26)(28,30)(33,35)(34,38)(40,41);(3,5)(4,8)(6,10)(7,9)(11,12)(13,20)(14,18)(15,16)(17,19)(21,26)(22,23)(24,25)(27,29,32,37)(28,33,30,35)(31,36,39,42)(34,40,38,41);(3,6,7,4)(5,10,9,8)(11,13)(12,17)(14,21)(15,19)(16,20)(18,24)(22,25)(23,26)(27,30,32,28)(29,35,37,33)(31,38,39,34)(36,41,42,40);(11,14,15,22)(12,18,16,23)(13,21,19,25)(17,24,20,26)(27,31)(28,34)(29,36)(30,38)(32,39)(33,40)(35,41)(37,42)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7614733);