Finite Group Databasebeta
Cayley diagram

C2×#42273 #7640633

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

Aliases

direct productC2×#42273

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

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, 7547829);