| 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 | #45241 | C2 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ #2392 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1808 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)(4,8)(5,6)(9,10)(11,15)(12,13)(14,16)(17,18)(19,26)(20,32)(21,37)(22,39)(23,28)(24,30)(25,35)(27,38)(29,45)(31,41)(33,43)(34,40)(36,47)(42,46)(44,48);(2,6)(7,8)(10,13)(11,16)(17,19)(18,24)(20,33)(21,22)(23,30)(25,42)(26,28)(27,37)(29,35)(31,38)(32,40)(34,36)(39,41)(43,47)(44,45)(46,48);(1,3,5,4)(2,7,6,8)(9,11,12,16)(10,14,13,15)(17,20,22,35,23,36,38,48)(18,25,27,32,28,44,39,47)(19,29,31,33,30,46,21,34)(24,40,41,42,26,43,37,45);(1,4,5,3)(2,8,6,7)(10,13)(14,15)(17,21,38,30,23,31,22,19)(18,26,39,41,28,24,27,37)(20,34,48,46,36,33,35,29)(25,43,47,42,44,40,32,45);(2,6)(7,8)(10,13)(14,15)(17,22,23,38)(18,27,28,39)(19,21,30,31)(20,35,36,48)(24,37,26,41)(25,32,44,47)(29,34,46,33)(40,45,43,42)Polycyclic presentation:
2^9|c^2=fhi,d^2=fg,e^2=i,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, 7503030);