Finite Group Databasebeta
Cayley diagram

C2×#17275 #845127

order512
nilpotency class2
isoclinismisoclinic class of #17082
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C26×C4

Aliases

direct productC2×#17275

Subgroups

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

2626 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)(13,15)(14,16)(17,18)(19,20,22,24)(21,23,25,26)(28,31)(32,33);(4,7)(5,9)(12,13)(16,17)(19,21,22,25)(20,23,24,26)(27,28,30,31)(29,32,34,33);(3,4,6,7)(5,8,9,10)(11,13,15,12)(14,16,18,17)(19,21)(20,23)(22,25)(24,26)(27,29)(28,32)(30,34)(31,33);(3,5,6,9)(4,8,7,10)(11,14,15,18)(12,16,13,17)(19,20)(21,23)(22,24)(25,26)(27,28)(29,33)(30,31)(32,34)

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 752323);