Finite Group Databasebeta
Cayley diagram

C2×#16496 #611015

order512
nilpotency class2
isoclinismisoclinic class of #16249
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C27×C4

Aliases

direct productC2×#16496

Subgroups

subgroupG/H
center, socleC25C24
commutator, Frattini, cosocleC24C25
prime radicalC26C23
LCSG ▷ C24 ▷ C1
UCSC1 ◁ C25 ◁ G
LECSG ▷ C24 ▷ C1

3786 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 30
transitive degreeμt(G) = 256

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

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

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, 518211);