Finite Group Databasebeta
Cayley diagram

C2×#35216 #7628445

order512
nilpotency class2
isoclinismisoclinic class of #34980
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212

Aliases

direct productC2×#35216

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC22×#121C22
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

5660 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 6 generators on 26 points:

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

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7535641);