Finite Group Databasebeta
Cayley diagram

C2×#55885 #8102790

order512
nilpotency class2
isoclinismisoclinic class of #53390
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212

Aliases

direct productC2×#55885

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC22×#121C22
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

5038 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 34
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 6 generators on 34 points:

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

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, 8009986);