Finite Group Databasebeta
Cayley diagram

#148121

order512
nilpotency class4
isoclinismisoclinic class of #13316
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4#447
commutatorC22×C8C22×C4
Frattini, cosocleC23×C8C23
socleC22#1862
prime radicalC22×#135C22
LCSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C23×C4 ◁ C22×#97 ◁ G
LECSG ▷ C23×C8 ▷ C4 ▷ C2 ▷ C1

694 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

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

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

Polycyclic presentation:

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

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 55317);