Finite Group Databasebeta
Cayley diagram

C2×#30555 #7501135

order512
nilpotency class3
isoclinismisoclinic class of #30428
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C26×C42

Aliases

direct productC2×#30555

Subgroups

subgroupG/H
center, socleC23D42
commutator, Frattini, cosocleC22×C4C25
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C23×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

2821 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 64

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

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

Conjugacy classes & character table

74 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7408331);