| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #110086 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C42 · Schur multiplier (H2) = C23×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #1437 |
| commutator | C24 | C2×C42 |
| Frattini, cosocle | C22×C42 | C23 |
| prime radical | C23×D4 | C2×C4 |
| LCS | G ▷ C24 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C22×C42 ▷ C22 ▷ C1 | |
716 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 3 generators on 40 points:
(1,2,5,8,4,7,6,3)(9,10)(11,19,21,15)(12,16,23,28)(13,18)(14,17)(20,26)(22,32,35,27)(24,29,36,38)(25,30)(31,33)(34,37)(39,40);(1,2,6,8,4,7,5,3)(9,11,13,22,14,21,25,35)(10,15,18,27,17,19,30,32)(12,20,24,34,23,33,36,40)(16,26,29,37,28,31,38,39);(1,3,5,7,4,8,6,2)(9,12)(10,16,17,28)(11,20)(13,24)(14,23)(15,26,19,31)(18,29,30,38)(21,33)(22,34)(25,36)(27,37,32,39)(35,40)Polycyclic presentation:
2^9|a^2=f,b^2=g,c^2=ef,f^2=i,g^2=h,b^a=bd,c^a=ce,d^a=dh,e^a=eh,g^a=gi,d^b=di,e^b=eh,f^b=fh,d^c=dh,e^c=eh,f^c=fh74 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 17289);