Finite Group Databasebeta
Cayley diagram

C2×#51312 #7706981

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

Aliases

direct productC2×#51312

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC23×D4C23
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

4530 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);(3,4,7,10)(5,8,6,9)(12,16)(17,20)(18,23)(24,26)(27,28)(29,32)(30,33)(31,36)(34,39)(35,38)(37,41)(40,42);(3,5,7,6)(4,8,10,9)(12,16)(13,19)(14,22)(24,26)(28,29)(31,39)(33,35)(37,42);(3,4)(5,8)(6,9)(7,10)(11,12)(13,20)(14,18)(15,16)(17,19)(21,26)(22,23)(24,25)(27,29,32,28)(30,33,38,35)(31,36,39,34)(37,40,42,41);(3,5,7,6)(4,8,10,9)(11,13)(12,17)(14,21)(15,19)(16,20)(18,24)(22,25)(23,26)(27,30,32,38)(28,33,29,35)(31,37,39,42)(34,40,36,41);(3,6,7,5)(4,9,10,8)(11,14,15,22)(12,18,16,23)(13,21,19,25)(17,24,20,26)(27,31)(28,34)(29,36)(30,37)(32,39)(33,40)(35,41)(38,42)

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, 7614177);