Finite Group Databasebeta
Cayley diagram

C2×#37089 #7634343

order512
nilpotency class2
isoclinismisoclinic class of #36702
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212

Aliases

direct productC2×#37089

Subgroups

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

5126 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)(11,12)(13,17)(14,16)(15,18)(20,24)(22,29)(25,30)(28,33);(11,12,14,16)(13,15,18,17)(20,24)(21,27)(26,31)(28,33);(3,4,6,7)(5,8,9,10)(11,12)(13,15)(14,16)(17,18)(19,20)(21,25)(22,26)(23,24)(27,30)(28,32)(29,31)(33,34);(11,13,14,18)(12,15,16,17)(19,21)(20,25)(22,28)(23,27)(24,30)(26,32)(29,33)(31,34);(3,5,6,9)(4,8,7,10)(19,22,23,29)(20,26,24,31)(21,28,27,33)(25,32,30,34)

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, 7541539);