Finite Group Databasebeta
Cayley diagram

C2×#47761 #7701756

order512
nilpotency class2
isoclinismisoclinic class of #46350
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C213

Aliases

direct productC2×#47761

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC2×#2714C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

6972 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 38
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 6 generators on 38 points:

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

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, 7608952);