Finite Group Databasebeta
Cayley diagram

C2×#38188 #7635665

order512
nilpotency class2
isoclinismisoclinic class of #37644
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212

Aliases

direct productC2×#38188

Subgroups

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

4834 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);(13,17)(16,18)(19,20)(21,26)(22,30)(23,28)(24,25)(27,32)(29,31)(33,34);(4,7)(5,9)(11,12,15,14)(13,16,17,18)(20,25)(21,28)(27,30)(29,34);(3,4,6,7)(5,8,9,10)(11,13)(12,16)(14,18)(15,17)(19,21,24,28)(20,26,25,23)(22,29,32,34)(27,33,30,31);(11,14,15,12)(13,18,17,16)(19,22,24,32)(20,27,25,30)(21,29,28,34)(23,31,26,33);(3,5)(4,8)(6,9)(7,10)(19,23,24,26)(20,28,25,21)(22,31,32,33)(27,34,30,29)

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7542861);