Finite Group Databasebeta
Cayley diagram

C2×#26993 #6443720

order512
nilpotency class3
isoclinismisoclinic class of #24289
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28

Aliases

direct productC2×#26993

Subgroups

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

2384 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)(13,20)(14,24)(15,18)(16,19)(17,21)(22,25)(23,26);(3,5,6,10)(4,7,8,9)(11,12,15,24,16,19,14,18)(13,17,22,26,23,25,21,20);(4,8)(7,9)(11,12)(13,17)(14,18)(15,24)(16,19)(20,21)(22,26)(23,25);(4,8)(7,9)(11,13,15,22,16,23,14,21)(12,17,24,26,19,25,18,20)

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, 6350916);