Finite Group Databasebeta
Cayley diagram

C2×#16997 #611878

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

Aliases

direct productC2×#16997

Subgroups

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

3350 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 34
transitive degreeμt(G) = 512

A minimal faithful permutation representation — 5 generators on 34 points:

(1,2);(5,9)(8,10)(11,12,15,13)(14,16,18,17)(19,20)(21,23)(22,24)(25,26)(27,28,32,30)(29,34,31,33);(4,7)(8,10)(12,13)(16,17)(20,21)(24,25)(27,29,32,31)(28,33,30,34);(3,4,6,7)(5,8,9,10)(11,13,15,12)(14,16,18,17)(19,21,23,20)(22,24,26,25)(27,30,32,28)(29,33,31,34);(3,5)(4,8)(6,9)(7,10)(11,14,15,18)(12,16,13,17)(19,22)(20,24)(21,25)(23,26)(27,31,32,29)(28,34,30,33)

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, 519074);