| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #480319 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4 · Schur multiplier (H2) = C25 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C4 | C2×#410 |
| commutator | C22×C4 | C23×C4 |
| Frattini, cosocle | C2×M16 | C24 |
| socle | C2 | C2×#1467 |
| prime radical | C24 | C2×M16 |
| LCS | G ▷ C22×C4 ▷ C22 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C4 ◁ C2×M16 ◁ #2873 ◁ G | |
| LECS | G ▷ C2×M16 ▷ C2×C4 ▷ C2 ▷ C1 | |
647 conjugacy classes of subgroups.
| minimal degree | μ(G) = 64 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 4 generators on 64 points:
(1,2,6,12,7,11,29,38,8,13,30,41,5,25,26,40)(3,14,18,44,19,33,51,59,16,43,27,55,17,9,31,34)(4,20,23,53,24,36,54,39,21,52,28,56,22,10,35,37)(15,45,47,60,48,63,57,64,49,32,50,58,46,42,61,62);(1,3)(2,9,13,33)(4,15)(5,17)(6,27)(7,19)(8,16)(10,32,36,45)(11,14,25,43)(12,34,41,59)(18,30)(20,42,52,63)(21,49)(22,46)(23,50)(24,48)(26,51)(28,47)(29,31)(35,57)(37,58,39,60)(38,44,40,55)(53,62,56,64)(54,61);(1,4,7,24,8,21,5,22)(2,10,25,52,13,36,11,20)(3,15,19,48,16,49,17,46)(6,28,29,35,30,23,26,54)(9,32,43,63,33,45,14,42)(12,39,40,53,41,37,38,56)(18,50,51,61,27,47,31,57)(34,60,55,62,59,58,44,64);(3,16)(4,21)(9,33)(10,36)(14,43)(17,19)(18,27)(20,52)(22,24)(23,28)(31,51)(34,59)(35,54)(37,39)(44,55)(53,56)Polycyclic presentation:
2^9|a^2=f,b^2=g,c^2=gh,e^2=i,f^2=h,h^2=i,b^a=be,c^a=ch,e^a=eg,g^a=gi,d^b=di,f^b=fgi,d^c=di,f^c=fi,f^e=fi68 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 387570);