Finite Group Databasebeta
Cayley diagram

C2×#16955 #611772

order512
nilpotency class2
isoclinismisoclinic class of #16249
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C27×C4

Aliases

direct productC2×#16955

Subgroups

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

3602 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)(13,17)(14,15)(16,18)(19,20,22,24)(21,23,25,26)(28,29)(32,33);(4,7)(8,10)(12,15)(16,17)(21,25)(23,26)(27,28,31,29)(30,32,34,33);(3,4,6,7)(5,8,9,10)(11,12)(13,17)(14,15)(16,18)(19,21)(20,23)(22,25)(24,26)(27,29,31,28)(30,32,34,33);(3,5,6,9)(4,8,7,10)(11,13,14,18)(12,16,15,17)(19,20)(21,23)(22,24)(25,26)(27,30)(28,32)(29,33)(31,34)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 518968);