Finite Group Databasebeta
Cayley diagram

C2×#26855 #6443961

order512
nilpotency class3
isoclinismisoclinic class of #24292
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28

Aliases

direct productC2×#26855

Subgroups

subgroupG/H
center, socleC23D42
commutator, Frattini, cosocleC22×C4C25
prime radicalC2×#2002C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C23×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

2222 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)(5,10)(6,8)(7,9)(11,12)(13,14)(15,21)(16,20)(17,22)(18,19)(23,25)(24,26);(3,5,7,6)(4,8,9,10)(11,12,16,21,17,22,15,20)(13,14,19,25,24,26,23,18);(3,6,7,5)(4,8,9,10)(11,13,15,23,17,24,16,19)(12,18,20,26,22,25,21,14);(4,9)(8,10)(11,14,15,18,17,26,16,25)(12,19,20,13,22,23,21,24)

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6351157);