Finite Group Databasebeta
Cayley diagram

C2×#26318 #6448162

order512
nilpotency class3
isoclinismisoclinic class of #23848
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28

Aliases

direct productC2×#26318

Subgroups

subgroupG/H
center, socleC24C22×D4
commutator, Frattini, cosocleC22×C4C25
prime radicalC22×#127C22
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C22×C4×Q8 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

2282 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 5 generators on 26 points:

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

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, 6355358);