Finite Group Databasebeta
Cayley diagram

#116434

order512
nilpotency class3
isoclinismisoclinic class of #2010
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC42#127
commutatorC22×C4C22×C8
Frattini, cosocleC22×C42C23
socleC22#1439
prime radicalC22×#41C2×C4
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C42 ◁ C22×C42 ◁ G
LECSG ▷ C22×C42 ▷ C22 ▷ C1

744 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 3 generators on 40 points:

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

Polycyclic presentation:

2^9|a^2=g,b^2=d,d^2=h,e^2=h,g^2=i,b^a=bd,c^a=ce,d^a=dh,e^a=eh,f^a=fh,c^b=cf,e^b=eh,e^c=eh

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, 23630);