Finite Group Databasebeta
Cayley diagram

C2×#17234 #845080

order512
nilpotency class2
isoclinismisoclinic class of #17082
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28×C4

Aliases

direct productC2×#17234

Subgroups

subgroupG/H
center, socleC25C24
commutator, Frattini, cosocleC24C25
prime radicalC24×D4C22
LCSG ▷ C24 ▷ C1
UCSC1 ◁ C25 ◁ G
LECSG ▷ C24 ▷ C1

4394 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)(19,20,22,23)(21,24,26,25)(28,29)(32,33);(4,7)(5,9)(13,17)(15,18)(20,23)(24,25)(27,28,31,29)(30,32,34,33);(3,4)(5,8)(6,7)(9,10)(11,12)(13,15)(14,16)(17,18)(19,21,22,26)(20,24,23,25)(27,29,31,28)(30,32,34,33);(3,5)(4,8)(6,9)(7,10)(11,13)(12,15)(14,17)(16,18)(19,20)(21,25)(22,23)(24,26)(27,30)(28,32)(29,33)(31,34)

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, 752276);