Finite Group Databasebeta
Cayley diagram

C2×#51230 #7707277

order512
nilpotency class2
isoclinismisoclinic class of #47826
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212

Aliases

direct productC2×#51230

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC2×#2631C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

5500 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);(3,4,8,10)(5,7,6,9)(11,12,16,17)(13,18,15,14)(19,20)(21,27)(22,30)(23,24)(25,29)(26,31)(28,32)(33,34);(3,5,8,6)(4,9,10,7)(12,17)(13,15)(20,24)(25,27)(26,30)(32,33);(4,10)(5,6)(11,13,16,15)(12,18,17,14)(19,21)(20,25)(22,28)(23,29)(24,27)(26,32)(30,33)(31,34);(3,6,8,5)(4,9,10,7)(11,14,16,18)(12,13,17,15)(19,20)(21,25)(22,26)(23,24)(27,29)(28,32)(30,31)(33,34);(3,7,8,9)(4,5,10,6)(11,15,16,13)(12,18,17,14)(19,22,23,31)(20,26,24,30)(21,28,29,34)(25,32,27,33)

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, 7614473);