Finite Group Databasebeta
Cayley diagram

C2×#39211 #7636940

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

Aliases

direct productC2×#39211

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC2×#392C22
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

4976 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);(12,15)(16,18)(19,20,24,25)(21,23,27,32)(22,29,31,26)(28,34,33,30);(3,4,6,8)(5,9,10,7)(20,25)(23,32)(26,29)(30,34);(3,4)(5,7)(6,8)(9,10)(11,12)(13,16)(14,15)(17,18)(19,21,24,27)(20,23,25,32)(22,28,31,33)(26,30,29,34);(11,13,14,17)(12,16,15,18)(19,22,24,31)(20,26,25,29)(21,28,27,33)(23,30,32,34);(3,5,6,10)(4,7,8,9)(19,23)(20,27)(21,25)(22,30)(24,32)(26,33)(28,29)(31,34)

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, 7544136);