| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #480670 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4 · Schur multiplier (H2) = C25 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | C22×#99 |
| commutator | C24 | C23×C4 |
| Frattini, cosocle | C2×C22⋊C4 | C24 |
| prime radical | C22×#41 | C2×C4 |
| LCS | G ▷ C24 ▷ C22 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C2×C4⋊C4 ◁ C2×#520 ◁ G | |
| LECS | G ▷ C2×C22⋊C4 ▷ C23 ▷ C2 ▷ C1 | |
828 conjugacy classes of subgroups.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 48 points:
(1,2,5,8,6,9,4,13)(3,7,12,15,10,14,11,16)(17,18)(19,29)(20,25)(21,26)(22,36,37,27)(23,28)(24,31,39,35)(30,41)(32,44)(33,47,48,42)(34,43)(38,45,40,46);(1,3)(2,7)(4,11)(5,12)(6,10)(8,15)(9,14)(13,16)(17,19,23,21)(18,24,28,39)(20,32,34,30)(22,31,37,35)(25,40,43,38)(26,27,29,36)(33,46,48,45)(41,42,44,47);(3,10)(7,14)(11,12)(15,16)(17,20,23,34)(18,25,28,43)(19,30,21,32)(22,33,37,48)(24,38,39,40)(26,44,29,41)(27,42,36,47)(31,45,35,46);(1,4,6,5)(2,8,9,13)(3,11,10,12)(7,15,14,16)(17,21,23,19)(18,26,28,29)(20,30,34,32)(22,35,37,31)(24,27,39,36)(25,41,43,44)(33,45,48,46)(38,47,40,42)Polycyclic presentation:
2^9|a^2=f,b^2=i,c^2=i,d^2=hi,f^2=h,b^a=be,d^a=dh,e^a=eg,g^a=gi,c^b=chi,f^b=fg,d^c=di,f^e=fi56 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 388039);