Finite Group Databasebeta
Cayley diagram

#148588

order512
nilpotency class4
isoclinismisoclinic class of #137786
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC4#1899
commutatorC23×C4C22×C4
Frattini, prime radical, cosocleC22×#41C23
socleC2#11197
LCSG ▷ C23×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C4 ◁ C22×C4 ◁ #3428 ◁ G
LECSG ▷ C22×#41 ▷ C22 ▷ C2 ▷ C1

633 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 32
transitive degreeμt(G) = 32

A minimal faithful permutation representation — 3 generators on 32 points:

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

Polycyclic presentation:

2^9|a^2=g,b^2=h,c^2=d,d^2=i,f^2=i,b^a=bd,c^a=ce,e^a=eh,h^a=hi,c^b=cf,f^b=fi,g^b=gi,f^c=fi,g^c=gh,g^e=gi

Conjugacy classes & character table

56 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 55784);