Finite Group Databasebeta
Cayley diagram

C2×#16976 #611827

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

Aliases

direct productC2×#16976

Subgroups

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

3198 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);(4,7)(8,10)(11,12,15,14)(13,17,18,16)(19,20,23,24)(21,22,25,26)(27,28,30,32)(29,33,34,31);(13,18)(16,17)(20,24)(21,25)(27,28,30,32)(29,31,34,33);(3,4,6,7)(5,8,9,10)(11,13)(12,16)(14,17)(15,18)(19,21)(20,22)(23,25)(24,26)(27,28)(29,31)(30,32)(33,34);(3,5,6,9)(4,8,7,10)(11,14,15,12)(13,17,18,16)(19,22)(20,25)(21,24)(23,26)(27,29,30,34)(28,31,32,33)

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, 519023);