| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #7518920 |
| 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×#459 | C22 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ #2399 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1429 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)(19,29)(20,34)(21,24)(22,28)(23,27)(25,30)(26,37)(31,45)(32,40)(33,38)(35,39)(36,42)(41,46)(43,44)(47,48);(2,5)(6,7)(9,10)(11,15)(12,16)(13,14)(18,24)(19,30)(20,35)(22,23)(25,40)(26,34)(29,38)(32,33)(36,37)(39,42)(41,45)(44,47);(10,14)(15,16)(17,19,23,33,21,32,22,30)(18,25,28,40,24,38,27,29)(20,31,35,47,36,46,37,44)(26,41,42,48,39,45,34,43);(9,11,13,12)(10,15,14,16)(17,20,22,37,21,36,23,35)(18,26,27,34,24,39,28,42)(19,31,30,44,32,46,33,47)(25,41,29,43,38,45,40,48);(1,3,4,8)(2,6,5,7)(9,12,13,11)(10,16,14,15)(18,24)(20,36)(25,38)(27,28)(29,40)(31,46)(35,37)(44,47)Polycyclic presentation:
2^9|a^2=gh,c^2=h,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,e^d=ei80 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 7511083);