Finite Group Databasebeta
Cayley diagram

#148470

order512
nilpotency class4
isoclinismisoclinic class of #13436
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

760 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)(5,6,10,13,11,14,8,22)(7,16,20,12,21,30,18,31)(9,24,23,32,26,15,27,33)(17,19,35,36,29,25,34,28);(5,7,11,21)(6,12,14,31)(8,18,10,20)(9,25,26,19)(13,16,22,30)(15,17,24,29)(23,28,27,36)(32,35,33,34);(2,4)(5,6,8,13)(7,17,18,35)(9,24,23,33)(10,22,11,14)(12,28,16,25)(15,27,32,26)(19,31,36,30)(20,34,21,29)

Polycyclic presentation:

2^9|a^2=g,b^2=i,c^2=d,f^2=i,g^2=i,b^a=bd,c^a=ce,d^a=dh,e^a=eh,f^a=fh,h^a=hi,c^b=cf,e^b=eh,f^b=fi,g^b=gh,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, 55666);