| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6996639 |
| 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×#121 | C23 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ #2401 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1380 conjugacy classes of subgroups.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 5 generators on 48 points:
(1,2,4,5)(3,6,7,8)(9,10)(11,13)(12,14)(15,16)(17,18,23,29,24,30,22,28)(19,31,34,43,35,42,33,25)(20,26,37,45,38,46,40,41)(21,27,32,47,39,44,36,48);(9,10)(11,15)(12,14)(13,16)(17,19,24,35)(18,25,30,43)(20,36,38,32)(21,37,39,40)(22,34,23,33)(26,44,46,27)(28,31,29,42)(41,48,45,47);(2,5)(6,8)(9,11,12,16)(10,13,14,15)(17,20,24,38)(18,26,30,46)(19,32,35,36)(21,34,39,33)(22,40,23,37)(25,27,43,44)(28,41,29,45)(31,47,42,48);(11,16)(13,15)(17,21,22,36,24,39,23,32)(18,27,28,48,30,44,29,47)(19,20,33,40,35,38,34,37)(25,41,42,46,43,45,31,26);(1,3,4,7)(2,6,5,8)(10,14)(13,15)(17,22,24,23)(18,28,30,29)(19,33,35,34)(20,37,38,40)(21,32,39,36)(25,42,43,31)(26,45,46,41)(27,47,44,48)Polycyclic presentation:
2^9|a^2=fg,b^2=i,c^2=h,d^2=fi,e^2=gi,f^2=i,b^a=bf,c^a=cg,e^a=ehi,c^b=ch,d^b=df,e^b=eh,f^b=fi,d^c=dh,e^c=ei,e^d=ei68 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6993478);