| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #482397 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4 · Schur multiplier (H2) = C25 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | C22×#99 |
| commutator | C22×C4 | C23×C4 |
| Frattini, cosocle | C2×C22⋊C4 | C24 |
| prime radical | C24 | C22×D4 |
| LCS | G ▷ C22×C4 ▷ C23 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C22×Q8 ◁ C2×#519 ◁ G | |
| LECS | G ▷ C2×C22⋊C4 ▷ C23 ▷ C2 ▷ C1 | |
827 conjugacy classes of subgroups.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 48 points:
(1,2)(3,11,13,16)(4,9)(5,10)(6,8)(7,12,15,14)(17,18)(19,29,21,26)(20,25)(22,27,36,44)(23,28)(24,31)(30,40,32,43)(33,41,47,48)(34,42)(35,38)(37,45)(39,46);(1,3)(2,7)(4,12)(5,14)(6,13)(8,15)(9,11)(10,16)(17,19,23,21)(18,24,28,38)(20,32,34,30)(22,31,36,35)(25,39,42,37)(26,27,29,44)(33,46,47,45)(40,41,43,48);(2,8)(7,15)(9,10)(11,16)(17,20,23,34)(18,25,28,42)(19,30,21,32)(22,33,36,47)(24,37,38,39)(26,43,29,40)(27,41,44,48)(31,45,35,46);(1,4,6,5)(2,9,8,10)(3,12,13,14)(7,11,15,16)(17,21,23,19)(18,26,28,29)(20,30,34,32)(22,35,36,31)(24,27,38,44)(25,40,42,43)(33,45,47,46)(37,48,39,41)Polycyclic presentation:
2^9|a^2=f,b^2=i,c^2=i,d^2=hi,e^2=h,b^a=be,c^a=ch,d^a=dg,e^a=eg,g^a=gi,c^b=ci,e^b=eh,f^b=fgh,d^c=di,f^d=fi,f^e=fi56 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 389808);