Finite Group Databasebeta
Cayley diagram

#495240

order512
nilpotency class4
isoclinismisoclinic class of #12087
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4#442
commutatorC2×C8C23×C4
Frattini, cosocleC22×C8C24
socleC22C2×#442
prime radicalC2×#3414C2
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C23×C4 ◁ C22×#97 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

1078 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 36
transitive degreeμt(G) = 64

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

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

Polycyclic presentation:

2^9|a^2=g,b^2=egh,c^2=f,d^2=i,e^2=h,f^2=h,h^2=i,b^a=be,c^a=cf,e^a=eh,f^a=fh,h^a=hi,c^b=ch,e^b=ei,f^b=fi,g^b=gi,g^c=gi

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72224815, #72224882, #72224883, …
maximal normal subgroup of#72224815, #72224882, #72224883, …
maximal quotient of#72225237, #72225275, #72225299, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 402436);