Finite Group Databasebeta
Cayley diagram

C2×#17283 #845149

order512
nilpotency class2
isoclinismisoclinic class of #17082
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C25×C42

Aliases

direct productC2×#17283

Subgroups

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

3350 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)(8,10)(11,12,14,16)(13,15,17,18)(20,23)(24,25)(27,28,30,32)(29,31,34,33);(5,9)(8,10)(13,17)(15,18)(19,20,22,23)(21,24,26,25)(27,28)(29,31)(30,32)(33,34);(3,4,6,7)(5,8,9,10)(11,13)(12,15)(14,17)(16,18)(19,20)(21,25)(22,23)(24,26)(27,28)(29,33)(30,32)(31,34);(3,5)(4,8)(6,9)(7,10)(11,12)(13,15)(14,16)(17,18)(19,21)(20,24)(22,26)(23,25)(27,29)(28,31)(30,34)(32,33)

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 752345);