| 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 | C22×D4 | C24 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ #2399 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1375 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)(3,7)(4,5)(6,8)(9,10,13,14)(11,16,12,15)(17,18)(19,27)(20,31)(21,23)(22,35)(24,28)(25,32)(26,33)(29,44)(30,38)(34,40)(36,43)(37,46)(39,45)(41,42)(47,48);(2,5)(6,7)(9,10)(11,15)(12,16)(13,14)(18,23)(19,28)(20,32)(22,33)(24,38)(25,40)(27,36)(29,45)(30,43)(31,37)(34,46)(41,47);(10,14)(15,16)(17,19,22,28,21,30,33,43)(18,24,26,27,23,36,35,38)(20,29,32,42,34,45,46,48)(25,39,31,41,37,44,40,47);(9,11,13,12)(10,15,14,16)(17,20,33,46,21,34,22,32)(18,25,35,40,23,37,26,31)(19,29,43,48,30,45,28,42)(24,39,38,47,36,44,27,41);(1,3,4,8)(2,6,5,7)(9,12,13,11)(10,16,14,15)(18,23)(19,30)(25,37)(26,35)(28,43)(29,45)(31,40)(42,48)Polycyclic presentation:
2^9|a^2=ghi,c^2=h,d^2=gi,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,e^c=ei74 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 7511152);