Finite Group Databasebeta
Cayley diagram

C2×#11270 #358241

order512
nilpotency class3
isoclinismisoclinic class of #2018
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C27

Aliases

direct productC2×#11270

Subgroups

subgroupG/H
center, socleC24#121
commutatorC22×C4C23×C4
Frattini, cosocleC23×C4C24
prime radicalC25#41
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C24×C4 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

1806 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 4 generators on 26 points:

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

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 265437);