Finite Group Databasebeta
Cayley diagram

C2×#16619 #611212

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

Aliases

direct productC2×#16619

Subgroups

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

3214 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)(15,16,19,20)(17,21,22,18)(23,24,28,27)(25,30,26,29);(8,11)(12,14)(16,20)(17,22)(23,25,28,26)(24,29,27,30);(7,8,10,11)(9,12,13,14)(15,17)(16,21)(18,20)(19,22)(23,26,28,25)(24,29,27,30);(3,4)(5,6)(7,9,10,13)(8,12,11,14)(15,18,19,21)(16,22,20,17)(23,27,28,24)(25,30,26,29)

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, 518408);