Finite Group Databasebeta
Cayley diagram

C2×#11279 #358292

order512
nilpotency class3
isoclinismisoclinic class of #2032
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C27

Aliases

direct productC2×#11279

Subgroups

subgroupG/H
center, socleC23#393
commutatorC24C23×C4
Frattini, cosocleC25C24
prime radicalC26C23
LCSG ▷ C24 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C26 ◁ G
LECSG ▷ C25 ▷ C2 ▷ C1

2554 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 22
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 4 generators on 22 points:

(1,2);(7,8)(9,15,17,12)(10,18)(11,14)(13,20)(16,21,19,22);(3,4)(5,6)(7,9)(8,12)(10,19,20,16)(11,17)(13,22,18,21)(14,15);(4,6)(7,10)(8,13,14,18)(9,16)(11,20)(12,21,15,22)(17,19)

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, 265488);