Finite Group Databasebeta
Cayley diagram

#191243

order512
nilpotency class3
isoclinismisoclinic class of #191243
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C23×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22C2×#382
commutatorC42C23×C4
Frattini, cosocleC2×C42C24
prime radicalC24#124
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C22×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

606 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 40
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 4 generators on 40 points:

(1,2,6,3)(4,5,8,7)(9,10)(11,19,21,15)(12,23,26,38)(13,18)(14,17)(16,25,31,35)(20,34)(22,33,37,29)(24,39)(27,32)(28,36)(30,40);(1,3,5,8,6,2,7,4)(9,11,13,22,14,21,27,37)(10,15,18,29,17,19,32,33)(12,24,25,40,26,20,35,36)(16,30,23,34,31,28,38,39);(1,4,5,3,6,8,7,2)(9,12)(10,16,17,31)(11,20)(13,25)(14,26)(15,28,19,30)(18,23,32,38)(21,24)(22,36)(27,35)(29,39,33,34)(37,40);(11,21)(15,19)(20,24)(22,37)(28,30)(29,33)(34,39)(36,40)

Polycyclic presentation:

2^9|a^2=g,b^2=f,c^2=e,e^2=i,f^2=h,b^a=be,c^a=cf,e^a=eh,f^a=fi,c^b=ch,d^b=dhi,g^b=ghi,g^c=ghi

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 98439);