Finite Group Databasebeta
Cayley diagram

C2×#10102 #236255

order512
nilpotency class3
isoclinismisoclinic class of #10088
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C26

Aliases

direct productC2×#10102

Subgroups

subgroupG/H
center, socleC23#392
commutator, Frattini, cosocleC2×C42C24
prime radicalC23×D4D4
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

1600 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

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

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

Conjugacy classes & character table

62 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 143451);