Finite Group Databasebeta
Cayley diagram

C2×#42779 #7641229

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

Aliases

direct productC2×#42779

Subgroups

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

4832 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)(6,8)(7,10)(11,12,15,14)(13,17,18,16)(19,20,24,27)(21,25,28,23)(22,26,32,34)(29,33,30,31);(3,4,6,8)(5,7,10,9)(11,12,15,14)(13,16,18,17)(21,28)(23,25)(29,30)(31,33);(3,4)(5,7)(6,8)(9,10)(11,13,15,18)(12,16,14,17)(19,21)(20,25)(22,30)(23,27)(24,28)(26,31)(29,32)(33,34);(3,5)(4,7)(6,10)(8,9)(11,14,15,12)(13,17,18,16)(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, 7548425);