Finite Group Databasebeta
Cayley diagram

#186130

order512
nilpotency class3
isoclinismisoclinic class of #186128
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C27

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22C2×#379
commutatorC42C23×C4
Frattini, cosocleC2×C42C24
prime radicalC2×#3518C2
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C22×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

2235 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 40
transitive degreeμt(G) = 128

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

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

Polycyclic presentation:

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

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 93326);