Finite Group Databasebeta
Cayley diagram

C2×#50334 #7705964

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

Aliases

direct productC2×#50334

Subgroups

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

4714 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);(3,4,7,6)(5,9,10,8)(11,12)(13,17)(14,21)(15,16)(18,22)(19,25)(20,23)(24,26)(27,28,32,33)(29,30,34,38)(31,39,40,35)(36,42,41,37);(3,4,7,6)(5,8,10,9)(12,16)(17,23)(18,21)(24,25)(28,33)(29,34)(31,40)(37,42);(3,5,7,10)(4,8,6,9)(11,13,15,20)(12,17,16,23)(14,19,22,26)(18,24,21,25)(27,29)(28,30)(31,36)(32,34)(33,38)(35,37)(39,42)(40,41);(3,6,7,4)(5,9,10,8)(11,12)(13,17)(14,18)(15,16)(19,24)(20,23)(21,22)(25,26)(27,30)(28,34)(29,33)(31,37)(32,38)(35,41)(36,39)(40,42);(11,14,15,22)(12,18,16,21)(13,19,20,26)(17,24,23,25)(27,31,32,40)(28,35,33,39)(29,36,34,41)(30,37,38,42)

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, 7613160);