Finite Group Databasebeta
Cayley diagram

C2×#20992 #6371513

order512
nilpotency class3
isoclinismisoclinic class of #17386
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C211

Aliases

direct productC2×#20992

Subgroups

subgroupG/H
center, socleC23C22×C22⋊C4
commutatorC23C24×C4
Frattini, cosocleC22×C4C25
prime radicalC22×#537C2
LCSG ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C23×#41 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

6298 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 22
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 5 generators on 22 points:

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

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6278709);