Finite Group Databasebeta
Cayley diagram

C2×#26850 #6443956

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

Aliases

direct productC2×#26850

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

2254 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)(13,15)(14,16)(17,21)(18,22)(19,23)(20,26)(24,25);(3,5,7,6)(4,8,9,10)(11,13,17,20,18,24,16,23)(12,19,14,25,22,26,21,15);(3,6,7,5)(4,8,9,10)(11,14,16,12,18,21,17,22)(13,19,23,15,24,26,20,25);(4,9)(8,10)(11,15,17,19,18,25,16,26)(12,20,14,24,22,23,21,13)

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, 6351152);