Finite Group Databasebeta
Cayley diagram

#148479

order512
nilpotency class4
isoclinismisoclinic class of #13429
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#2044
commutatorC2×#41C22×C4
Frattini, prime radical, cosocleC22×#41C23
LCSG ▷ C2×#41 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C22×C4 ◁ C22×#41 ◁ G
LECSG ▷ C22×#41 ▷ C22 ▷ C2 ▷ C1

752 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 36
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 3 generators on 36 points:

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

Polycyclic presentation:

2^9|a^2=g,b^2=i,c^2=d,d^2=i,g^2=i,b^a=bd,c^a=ce,d^a=dh,e^a=eh,f^a=fhi,h^a=hi,c^b=cf,d^b=di,e^b=ehi,g^b=ghi,e^c=eh,f^c=fi,g^c=gh,h^c=hi,e^d=ei,g^d=gi,f^e=fi,g^e=gi,g^f=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, 55675);