Finite Group Databasebeta
Cayley diagram

C2×#42290 #7640637

order512
nilpotency class2
isoclinismisoclinic class of #40484
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212

Aliases

direct productC2×#42290

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC25C24
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

4768 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)(5,6)(7,8)(9,10)(11,12,15,18)(13,16,14,17)(19,20,24,21)(22,27,30,25)(23,26,31,28)(29,33,34,32);(4,8)(6,9)(11,13,15,14)(12,16,18,17)(20,21)(25,27)(26,28)(32,33);(3,5,7,10)(4,6,8,9)(11,12)(13,16)(14,17)(15,18)(19,21,24,20)(22,27,30,25)(23,28,31,26)(29,33,34,32);(3,5)(4,9)(6,8)(7,10)(11,13,15,14)(12,16,18,17)(19,22,24,30)(20,25,21,27)(23,29,31,34)(26,32,28,33);(3,6,7,9)(4,5,8,10)(11,14,15,13)(12,17,18,16)(19,23,24,31)(20,26,21,28)(22,29,30,34)(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, 7547833);