Finite Group Databasebeta
Cayley diagram

C2×#49766 #7705539

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

Aliases

direct productC2×#49766

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC2×#2678C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

5758 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 34
transitive degreeμt(G) = 128

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

(1,2);(3,4,8,10)(5,9,6,7)(19,20)(21,25)(22,30)(23,24)(26,31)(27,29)(28,33)(32,34);(3,5)(4,9)(6,8)(7,10)(12,15)(13,17)(20,24)(22,31)(25,27)(28,34);(4,10)(5,6)(11,12,14,15)(13,16,17,18)(19,20)(21,27)(22,26)(23,24)(25,29)(28,33)(30,31)(32,34);(3,6,8,5)(4,7,10,9)(11,12)(13,16)(14,15)(17,18)(19,21,23,29)(20,25,24,27)(22,28,31,34)(26,32,30,33);(3,7)(4,5)(6,10)(8,9)(11,13)(12,16)(14,17)(15,18)(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, 7612735);