| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6573615 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C27 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C23×D4 |
| commutator, Frattini, cosocle | C22×C4 | C25 |
| prime radical | C22×2−1+4 | C22 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ #2297 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
2237 conjugacy classes of subgroups.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 5 generators on 48 points:
(1,2)(3,8)(4,6)(5,7)(9,10,12,14)(11,13,15,16)(17,18,22,27)(19,28,30,24)(20,32,34,44)(21,26,23,37)(25,38,43,35)(29,45,33,48)(31,41,36,40)(39,47,42,46);(1,3,5,4)(2,6,7,8)(9,11)(10,13)(12,15)(14,16)(17,19,22,30)(18,24,27,28)(20,33,34,29)(21,36,23,31)(25,42,43,39)(26,41,37,40)(32,45,44,48)(35,46,38,47);(11,15)(13,16)(17,20,22,34)(18,25,27,43)(19,29,30,33)(21,35,23,38)(24,39,28,42)(26,44,37,32)(31,46,36,47)(40,48,41,45);(1,4,5,3)(2,6,7,8)(9,11)(10,13)(12,15)(14,16)(19,30)(20,34)(24,28)(25,43)(31,36)(32,44)(35,38)(40,41);(11,15)(13,16)(17,21,22,23)(18,26,27,37)(19,31,30,36)(20,35,34,38)(24,40,28,41)(25,44,43,32)(29,46,33,47)(39,48,42,45)Polycyclic presentation:
2^9|a^2=h,b^2=f,c^2=i,d^2=fi,e^2=i,g^2=i,b^a=bf,c^a=cg,g^a=gi,c^b=ch,d^b=di,e^b=eh,d^c=dh,g^c=gi,e^d=ehi77 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6500251);