Finite Group Databasebeta
Cayley diagram

C2×#16727 #611459

order512
nilpotency class2
isoclinismisoclinic class of #16249
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C26×C4

Aliases

direct productC2×#16727

Subgroups

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

3030 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);(3,4)(5,6)(8,11)(9,13)(15,16,19,17)(18,21,22,20)(23,24,26,28)(25,29,30,27);(3,4,6,5)(8,11)(12,14)(16,17)(20,21);(4,5)(7,8,10,11)(9,12,13,14)(15,17,19,16)(18,20,22,21)(23,25,26,30)(24,27,28,29);(3,5,6,4)(7,9)(8,12)(10,13)(11,14)(15,18,19,22)(16,20,17,21)(23,24)(25,27)(26,28)(29,30)

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, 518655);