| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #482080 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4 · Schur multiplier (H2) = C25 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | C22×#102 |
| commutator | C2×C8 | C23×C4 |
| Frattini, cosocle | C4×C8 | C24 |
| prime radical | #60718 | C2 |
| LCS | G ▷ C2×C8 ▷ C2×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C4×#41 ◁ C4×#131 ◁ G | |
| LECS | G ▷ C4×C8 ▷ C2×C4 ▷ C2 ▷ C1 | |
722 conjugacy classes of subgroups.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 4 generators on 48 points:
(1,2,5,10,6,8,4,9)(3,11,12,16,13,7,14,15)(17,18,20,25,32,40,44,36,22,27,33,35,21,26,31,23)(19,24,29,38,42,47,48,45,28,37,41,46,30,39,43,34);(1,3)(2,7)(4,12)(5,14)(6,13)(8,11)(9,15)(10,16)(18,23)(20,31)(21,32)(24,34)(25,26)(27,36)(29,43)(30,42)(33,44)(35,40)(37,45)(38,39)(41,48)(46,47);(2,8)(7,11)(9,10)(15,16)(17,19,22,28)(18,24,27,37)(20,29,33,41)(21,30,32,42)(23,34,36,45)(25,38,35,46)(26,39,40,47)(31,43,44,48);(1,4,6,5)(2,9,8,10)(3,12,13,14)(7,15,11,16)(19,28)(24,37)(29,41)(30,42)(34,45)(38,46)(39,47)(43,48)Polycyclic presentation:
2^9|a^2=f,c^2=i,d^2=g,e^2=hi,f^2=ghi,h^2=i,b^a=be,c^a=cg,e^a=eg,e^b=eh,f^b=fgh,h^b=hi,d^c=di74 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 390426);