| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #7519008 |
| 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 | C24 | C22×D4 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ #2396 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1348 conjugacy classes of subgroups.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 5 generators on 48 points:
(1,2,5,8)(3,7,4,6)(10,14)(11,12)(17,18)(19,25)(20,33)(21,38)(22,27)(23,28)(24,29)(26,36)(30,43)(31,41)(32,42)(34,40)(35,46)(37,45)(39,44)(47,48);(1,3,5,4)(2,6,8,7)(9,10,13,14)(11,16,12,15)(17,19)(18,25)(20,34)(21,23)(22,31)(24,32)(26,43)(27,41)(28,38)(29,42)(30,36)(33,40)(35,47)(37,39)(44,45)(46,48);(9,11,13,12)(10,15,14,16)(17,20,22,35,24,37,23,36)(18,26,28,45,29,46,27,33)(19,30,21,39,32,47,31,34)(25,40,41,48,42,44,38,43);(9,11,13,12)(10,16,14,15)(17,21,23,19,24,31,22,32)(18,25,27,38,29,42,28,41)(20,34,36,47,37,39,35,30)(26,44,33,48,46,40,45,43);(1,4,5,3)(2,7,8,6)(9,12,13,11)(10,15,14,16)(17,22,24,23)(18,27,29,28)(19,31,32,21)(20,35,37,36)(25,41,42,38)(26,33,46,45)(30,34,47,39)(40,48,44,43)Polycyclic presentation:
2^9|a^2=fgh,b^2=f,c^2=gi,d^2=g,e^2=fi,g^2=i,h^2=i,b^a=bf,c^a=cg,d^a=dg,e^a=ef,g^a=gi,h^a=hi,c^b=cg,d^b=dh,g^b=gi,h^b=hi,d^c=di,e^d=ei74 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 7500307);