Finite Group Databasebeta
Cayley diagram

C2×#16247 #610650

order512
nilpotency class2
isoclinismisoclinic class of #15257
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C25×C42

Aliases

direct productC2×#16247

Subgroups

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

3702 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);(5,9)(7,10)(12,15)(13,17)(19,20)(21,25)(22,23)(24,26)(27,28,30,32)(29,31,33,34);(12,15)(16,18)(20,23)(21,26)(27,29,30,33)(28,31,32,34);(3,4,6,8)(5,7,9,10)(11,12,14,15)(13,16,17,18)(19,20)(21,24)(22,23)(25,26)(27,29)(28,31)(30,33)(32,34);(3,5)(4,7)(6,9)(8,10)(11,13,14,17)(12,16,15,18)(19,21,22,26)(20,24,23,25)(27,28)(29,31)(30,32)(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, 517846);