Finite Group Databasebeta
Cayley diagram

C2×#16926 #611738

order512
nilpotency class2
isoclinismisoclinic class of #16249
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C25×C42

Aliases

direct productC2×#16926

Subgroups

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

3450 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)(11,12,14,16)(13,15,17,18)(19,20,23,24)(21,25,26,22)(28,29)(32,33);(4,7)(8,10)(20,24)(21,26)(27,28,31,29)(30,32,34,33);(3,4)(5,8)(6,7)(9,10)(11,12)(13,15)(14,16)(17,18)(19,21,23,26)(20,22,24,25)(27,29,31,28)(30,32,34,33);(3,5,6,9)(4,8,7,10)(11,13,14,17)(12,15,16,18)(19,22)(20,21)(23,25)(24,26)(27,30)(28,32)(29,33)(31,34)

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, 518934);