Finite Group Databasebeta
Cayley diagram

#391967

order512
nilpotency class3
isoclinismisoclinic class of #32870
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C22×C42

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#2826
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

875 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:

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

Polycyclic presentation:

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

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, 299163);