Finite Group Databasebeta
Cayley diagram

C2×#17248 #845096

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

Aliases

direct productC2×#17248

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

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, 752292);