| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6573511 |
| 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 | C2×#547 | C22 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ #2395 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1574 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)(11,13)(12,14)(15,16)(17,18,21,25)(19,23,29,40)(20,31,34,24)(22,26,36,45)(27,47,48,38)(28,39,30,41)(32,43,33,42)(35,46,37,44);(1,3,5,4)(2,6,7,8)(9,11,12,15)(10,13,14,16)(17,19,21,29)(18,23,25,40)(20,32,34,33)(22,28,36,30)(24,42,31,43)(26,39,45,41)(27,37,48,35)(38,46,47,44);(10,14)(13,16)(17,20,21,34)(18,24,25,31)(19,27,29,48)(22,37,36,35)(23,38,40,47)(26,46,45,44)(28,32,30,33)(39,42,41,43);(1,4,5,3)(2,6,7,8)(17,19,21,29)(18,23,25,40)(20,33,34,32)(22,28,36,30)(24,43,31,42)(26,39,45,41)(27,35,48,37)(38,44,47,46);(19,28)(20,34)(22,36)(23,39)(24,31)(26,45)(27,33)(29,30)(32,48)(38,43)(40,41)(42,47)Polycyclic presentation:
2^9|a^2=i,b^2=fg,c^2=i,d^2=fi,h^2=i,b^a=bf,c^a=cg,c^b=ch,e^b=eh,h^b=hi,d^c=dh,e^c=ei,h^c=hi,e^d=eh,h^d=hi,h^e=hi86 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6487522);