Finite Group Databasebeta
Cayley diagram

C2×#17228 #845048

order512
nilpotency class2
isoclinismisoclinic class of #17082
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C25×C42

Aliases

direct productC2×#17228

Subgroups

subgroupG/H
center, socle, prime radicalC25C24
commutator, Frattini, cosocleC24C25
LCSG ▷ C24 ▷ C1
UCSC1 ◁ C25 ◁ G
LECSG ▷ C24 ▷ C1

2930 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 30
transitive degreeμt(G) = 512

A minimal faithful permutation representation — 5 generators on 30 points:

(1,2);(4,6)(8,11)(9,13)(15,16,19,18)(17,20,21,22)(24,27)(28,29);(9,13)(12,14)(17,21)(20,22)(23,24,26,27)(25,29,30,28);(7,8)(9,12)(10,11)(13,14)(15,17)(16,20)(18,22)(19,21)(23,25,26,30)(24,28,27,29);(3,4)(5,6)(7,9)(8,12)(10,13)(11,14)(15,18,19,16)(17,22,21,20)(23,24)(25,29)(26,27)(28,30)

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, 752244);