Finite Group Databasebeta
Cayley diagram

C2×#21338 #6372232

order512
nilpotency class3
isoclinismisoclinic class of #17386
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C28×C4

Aliases

direct productC2×#21338

Subgroups

subgroupG/H
center, socleC23C22×C22⋊C4
commutatorC23C24×C4
Frattini, cosocleC22×C4C25
prime radicalC25C22×C4
LCSG ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C22×#117 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

3470 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 5 generators on 26 points:

(1,2);(3,4)(5,9)(6,7)(8,10)(11,12,15,19,16,18,23,13)(14,17,22,25,21,24,26,20);(4,7)(8,9)(11,13,15,18,16,19,23,12)(14,20,22,24,21,25,26,17);(3,5,6,10)(4,8,7,9)(11,14)(12,17)(13,20)(15,22)(16,21)(18,24)(19,25)(23,26);(14,21)(17,24)(20,25)(22,26)

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, 6279428);