| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #456514 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C23×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #2668 |
| commutator, Frattini, cosocle | C23×C4 | C24 |
| prime radical | C22×#41 | C23 |
| LCS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C23×C4 ◁ G | |
| LECS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
880 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 40 points:
(1,2,4,6)(3,7,8,5)(9,10,14,19)(11,20,23,16)(12,17,26,36)(13,28,30,18)(15,29,32,22)(21,33,39,38)(24,31,40,34)(25,37,27,35);(9,11,13,22,14,23,30,29)(10,15,18,20,19,32,28,16)(12,21,27,40,26,39,25,24)(17,31,37,38,36,34,35,33);(1,3,4,8)(2,5,6,7)(9,11)(10,16)(12,24)(13,29)(14,23)(15,28)(17,34)(18,32)(19,20)(21,25)(22,30)(26,40)(27,39)(31,36)(33,35)(37,38);(9,12)(10,17)(11,21)(13,27)(14,26)(15,31)(16,33)(18,37)(19,36)(20,38)(22,40)(23,39)(24,29)(25,30)(28,35)(32,34)Polycyclic presentation:
2^9|a^2=f,b^2=g,c^2=fi,e^2=i,g^2=i,b^a=be,c^a=cf,d^a=dh,e^a=ei,g^a=gi,c^b=cg,h^b=hi,d^c=de,e^c=ei,g^c=gi,h^c=hi,e^d=ei56 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 372597);