| 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×C4⋊C4 | C24 |
| prime radical | C24 | C2×C22⋊C4 |
| LCS | G ▷ C22×C4 ▷ C23 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C2×C4⋊C4 ◁ C2×#519 ◁ G | |
| LECS | G ▷ C2×C4⋊C4 ▷ C23 ▷ C2 ▷ C1 | |
803 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)(3,9,11,16)(4,8)(5,7)(6,10,14,12)(13,15)(17,18,22,28,23,27,19,24)(20,31,33,39,34,25,29,42)(21,35,30,44,37,26,38,40)(32,41,45,47,36,43,46,48);(1,3)(2,6)(4,12)(5,11)(7,14)(8,16)(9,15)(10,13)(17,19,23,22)(18,24)(20,29,34,33)(21,30,37,38)(25,39)(26,40)(27,28)(31,42)(32,45,36,46)(35,44)(41,47)(43,48);(2,7)(6,14)(8,15)(9,16)(17,20,23,34)(18,25,27,31)(19,29,22,33)(21,36,37,32)(24,39,28,42)(26,43,35,41)(30,46,38,45)(40,48,44,47);(17,21,23,37)(18,26,27,35)(19,30,22,38)(20,32,34,36)(24,40,28,44)(25,41,31,43)(29,45,33,46)(39,47,42,48)Polycyclic presentation:
2^9|a^2=f,b^2=gi,c^2=i,d^2=i,e^2=hi,f^2=i,b^a=be,c^a=ch,d^a=dg,e^a=eg,g^a=gi,e^b=eh,f^b=fghi,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, 389664);