Finite Group Databasebeta
Cayley diagram

C2×#45909 #7702469

order512
nilpotency class2
isoclinismisoclinic class of #45438
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212

Aliases

direct productC2×#45909

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC2×#392C22
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

5114 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)(5,9)(6,7)(8,10)(11,12,15,14)(13,17,18,16)(21,27)(25,30)(28,33)(32,34);(4,6)(8,9)(20,24)(21,27)(22,29)(32,34);(3,4,7,6)(5,8,10,9)(11,13,15,18)(12,16,14,17)(19,20,23,24)(21,25,27,30)(22,26,29,31)(28,32,33,34);(3,5)(4,8)(6,9)(7,10)(11,14,15,12)(13,17,18,16)(19,21)(20,25)(22,28)(23,27)(24,30)(26,32)(29,33)(31,34);(3,6,7,4)(5,9,10,8)(19,22)(20,26)(21,28)(23,29)(24,31)(25,32)(27,33)(30,34)

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, 7609665);