Finite Group Databasebeta
Cayley diagram

C2×#16639 #611249

order512
nilpotency class2
isoclinismisoclinic class of #16249
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C25×C42

Aliases

direct productC2×#16639

Subgroups

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

3062 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)(7,8,11,10)(9,13,14,12)(15,16)(17,18)(19,20)(21,22)(23,24)(25,29)(26,28)(27,30);(9,14)(12,13)(16,20)(17,22)(23,24,26,28)(25,27,30,29);(7,9,11,14)(8,12,10,13)(15,17)(16,21)(18,20)(19,22)(23,24)(25,29)(26,28)(27,30);(3,4)(5,6)(7,10,11,8)(9,13,14,12)(15,18,19,21)(16,22,20,17)(23,25)(24,27)(26,30)(28,29)

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, 518445);