Finite Group Databasebeta
Cayley diagram

#191520

order512
nilpotency class3
isoclinismisoclinic class of #19651
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C22×C42

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23C2×#127
commutatorC42C23×C4
Frattini, cosocleC2×C42C24
prime radicalC24#127
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

764 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 36
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 4 generators on 36 points:

(1,2,3,4)(6,10)(8,15)(11,16)(12,17)(14,19)(18,20)(21,22)(23,30)(24,29)(25,27)(26,34)(28,33)(31,35)(32,36);(5,6,8,10,9,12,15,17)(7,11,14,16,13,18,19,20)(22,27)(28,35)(29,34)(30,36);(5,7)(6,11)(8,14)(9,13)(10,16)(12,18)(15,19)(17,20)(21,23,26,33,25,32,24,31)(22,28,29,30,27,35,34,36);(7,13)(11,18)(14,19)(16,20)(21,24,25,26)(22,29,27,34)(23,31,32,33)(28,30,35,36)

Polycyclic presentation:

2^9|a^2=g,b^2=ei,c^2=f,d^2=i,e^2=h,f^2=i,b^a=be,c^a=cf,e^a=eh,f^a=fi,d^c=dh

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, 98716);