Finite Group Databasebeta
Cayley diagram

C2×#16718 #611450

order512
nilpotency class2
isoclinismisoclinic class of #16249
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C29

Aliases

direct productC2×#16718

Subgroups

subgroupG/H
center, socleC25C24
commutator, Frattini, cosocleC24C25
prime radicalC26C23
LCSG ▷ C24 ▷ C1
UCSC1 ◁ C25 ◁ G
LECSG ▷ C24 ▷ C1

3974 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 5 generators on 34 points:

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

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, 518646);