Finite Group Databasebeta
Cayley diagram

C2×#51795 #7707817

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

Aliases

direct productC2×#51795

Subgroups

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

4318 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);(3,4,6,8)(5,9,10,7)(12,16)(17,20)(18,23)(24,26)(27,28,32,30)(29,34,37,33)(31,38,40,35)(36,41,39,42);(12,16)(13,19)(14,22)(24,26)(27,29,32,37)(28,33,30,34)(31,39,40,36)(35,42,38,41);(3,5,6,10)(4,7,8,9)(11,12,15,16)(13,20,19,17)(14,18,22,23)(21,26,25,24)(27,29)(28,34)(30,33)(31,36)(32,37)(35,42)(38,41)(39,40);(11,13)(12,17)(14,21)(15,19)(16,20)(18,24)(22,25)(23,26)(27,30,32,28)(29,34,37,33)(31,38,40,35)(36,42,39,41);(11,14,15,22)(12,18,16,23)(13,21,19,25)(17,24,20,26)(27,31,32,40)(28,35,30,38)(29,36,37,39)(33,41,34,42)

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, 7615013);