Finite Group Databasebeta
Cayley diagram

C2×#39254 #7636945

order512
nilpotency class2
isoclinismisoclinic class of #37644
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212

Aliases

direct productC2×#39254

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC22×#121C22
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

5592 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 34
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 6 generators on 34 points:

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

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7544141);