Finite Group Databasebeta
Cayley diagram

C2×#21902 #6374734

order512
nilpotency class2
isoclinismisoclinic class of #534
automorphism?
homologyAbelianization (H1) = C24×C8 · Schur multiplier (H2) = C27×C4

Aliases

direct productC2×#21902

Subgroups

subgroupG/H
centerC23×C4C24
commutatorC22C24×C8
Frattini, cosocleC22×C4C25
socleC24C23×C4
prime radicalC26C2×C4
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C23×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

3594 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)(6,8)(7,10)(11,12)(13,15)(14,16)(17,18)(19,20,21,23,22,24,25,26);(3,5)(4,7)(6,10)(8,9)(11,13,14,17)(12,15,16,18);(5,10)(7,9)(12,16)(15,18);(4,8)(7,9)

Conjugacy classes & character table

176 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6281930);