| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #7514020 |
| 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 ◁ #2396 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1626 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)(3,6)(4,5)(7,8)(9,10,12,14)(11,15,16,13)(18,23)(19,27)(20,31)(26,35)(30,42)(33,36)(38,43)(45,48);(2,5)(6,8)(9,11)(10,13)(12,16)(14,15)(17,18,21,23)(19,28,27,24)(20,32,31,40)(22,35,34,26)(25,36,37,33)(29,45,41,48)(30,39,42,44)(38,46,43,47);(1,3,4,7)(2,6,5,8)(10,14)(11,16)(17,19,21,27)(18,24,23,28)(20,29,31,41)(22,30,34,42)(25,38,37,43)(26,39,35,44)(32,48,40,45)(33,46,36,47);(10,14)(13,15)(17,20,21,31)(18,25,23,37)(19,29,27,41)(22,36,34,33)(24,38,28,43)(26,40,35,32)(30,47,42,46)(39,45,44,48);(2,5)(6,8)(10,14)(13,15)(19,27)(24,28)(29,41)(30,42)(38,43)(39,44)(45,48)(46,47)Polycyclic presentation:
2^9|a^2=gi,b^2=i,c^2=fgi,d^2=i,h^2=i,b^a=bf,c^a=cg,d^a=dg,e^a=efi,c^b=cg,d^b=dh,h^b=hi,e^c=ei,h^d=hi77 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 7443239);