Finite Group Databasebeta
Cayley diagram

#388455

order512
nilpotency class3
isoclinismisoclinic class of #219542
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C23×C42

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#2328
commutatorC22×C4C23×C4
Frattini, cosocleC23×C4C24
prime radicalC22×AGL(1,ℤ/8)C22
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C23×C4 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

1195 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:

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

Polycyclic presentation:

2^9|a^2=h,b^2=ei,c^2=eh,d^2=i,e^2=i,f^2=i,g^2=i,h^2=i,b^a=be,c^a=cf,d^a=def,e^a=ei,g^a=gi,c^b=cg,d^b=de,e^c=ei,g^c=gi,h^c=hi,e^d=ei,f^d=fi,g^d=gi,h^d=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, 295651);