Finite Group Databasebeta
Cayley diagram

C2×#16626 #611220

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

Aliases

direct productC2×#16626

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)(7,8)(9,13)(10,11)(12,14)(15,16,19,18)(17,21,22,20)(23,24)(25,30)(26,29)(27,28);(8,11)(12,13)(17,22)(20,21)(23,25,28,26)(24,29,27,30);(7,8)(9,13)(10,11)(12,14)(15,17,19,22)(16,20,18,21)(23,26,28,25)(24,29,27,30);(3,4)(5,6)(7,9,10,14)(8,12,11,13)(15,18,19,16)(17,21,22,20)(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, 518416);