Finite Group Databasebeta
Cayley diagram

C2×#17239 #845086

order512
nilpotency class2
isoclinismisoclinic class of #17082
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C27×C4

Aliases

direct productC2×#17239

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)(11,12,14,15)(13,16,17,18)(19,20)(21,22)(23,24)(25,26)(28,29)(32,33);(5,9)(8,10)(12,15)(13,17)(20,24)(22,26)(27,28,31,29)(30,32,34,33);(3,4,6,7)(5,8,9,10)(11,13)(12,16)(14,17)(15,18)(19,21)(20,22)(23,25)(24,26)(27,29,31,28)(30,32,34,33);(3,5)(4,8)(6,9)(7,10)(11,12)(13,18)(14,15)(16,17)(19,22)(20,25)(21,24)(23,26)(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, 752282);