| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #7500669 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C26×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C23×D4 |
| commutator, Frattini, cosocle | C22×C4 | C25 |
| prime radical | C22×#41 | C23 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ #2296 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1782 conjugacy classes of subgroups.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 5 generators on 48 points:
(1,2,6,7)(3,5,8,4)(9,10)(11,13)(12,14)(15,16)(17,18,21,25)(19,23,28,38)(20,30,32,24)(22,26,34,42)(27,45,46,37)(29,39,35,43)(31,48,47,40)(33,44,36,41);(1,3,6,8)(2,4,7,5)(9,11,12,15)(10,13,14,16)(17,19,21,28)(18,23,25,38)(20,31,32,47)(22,35,34,29)(24,40,30,48)(26,43,42,39)(27,36,46,33)(37,44,45,41);(1,4,6,5)(2,3,7,8)(10,14)(13,16)(17,20,21,32)(18,24,25,30)(19,27,28,46)(22,36,34,33)(23,37,38,45)(26,44,42,41)(29,47,35,31)(39,48,43,40);(1,5,6,4)(2,3,7,8)(10,14)(13,16)(18,25)(23,38)(24,30)(26,42)(37,45)(39,43)(40,48)(41,44);(18,25)(19,28)(24,30)(26,42)(27,46)(29,35)(31,47)(41,44)Polycyclic presentation:
2^9|a^2=fi,b^2=fg,c^2=fi,d^2=f,h^2=i,b^a=bf,c^a=cg,d^a=dfg,e^a=ei,c^b=ch,d^b=df,e^b=ei,h^b=hi,h^c=hi74 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 7412553);