Finite Group Databasebeta
Cayley diagram

C2×#42691 #7641280

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

Aliases

direct productC2×#42691

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC23×D4C23
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

5000 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);(3,4,7,5)(6,9,10,8)(13,17)(15,18)(19,20,24,27)(21,25,28,23)(22,26,32,34)(29,33,30,31);(4,5)(8,9)(11,12,14,16)(13,15,17,18)(21,28)(23,25)(29,30)(31,33);(3,5,7,4)(6,9,10,8)(11,13,14,17)(12,15,16,18)(19,21)(20,25)(22,30)(23,27)(24,28)(26,31)(29,32)(33,34);(3,6,7,10)(4,8,5,9)(19,22)(20,26)(21,29)(23,31)(24,32)(25,33)(27,34)(28,30);(19,23,24,25)(20,21,27,28)(22,31,32,33)(26,29,34,30)

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, 7548476);