Finite Group Databasebeta
Cayley diagram

C2×#28455 #6465538

order512
nilpotency class3
isoclinismisoclinic class of #24390
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28×C4

Aliases

direct productC2×#28455

Subgroups

subgroupG/H
center, socleC24C22×D4
commutator, Frattini, cosocleC22×C4C25
prime radicalC22×#496C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C2×#376 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

3548 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);(4,5)(11,12,16,18,15,20,14,19)(13,17,23,24,21,25,22,26);(3,4,6,5)(7,8,9,10)(11,13,15,21)(12,17,20,25)(14,22,16,23)(18,24,19,26);(8,10)(12,18)(14,16)(17,24)(19,20)(22,23)(25,26);(3,5,6,4)(13,21)(17,25)(22,23)(24,26)

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, 6372734);