| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #114446 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C4 · Schur multiplier (H2) = C25 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #1438 |
| commutator | C23×C4 | C22×C4 |
| Frattini, cosocle | C22×C42 | C23 |
| prime radical | C24 | C4×D4 |
| LCS | G ▷ C23×C4 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C22×C42 ▷ C22 ▷ C1 | |
749 conjugacy classes of subgroups.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 3 generators on 48 points:
(1,2,6,10,7,3,5,9)(4,8,14,12,15,11,13,16)(17,18,21,26,22,25,36,41)(19,27,30,42,29,23,34,38)(20,31,32,43,33,24,35,40)(28,39,45,48,44,37,46,47);(1,3,7,2)(4,12,15,16)(5,9,6,10)(8,13,11,14)(17,19)(18,23)(20,28)(21,34)(22,29)(24,39)(25,27)(26,42)(30,36)(31,37)(32,46)(33,44)(35,45)(38,41)(40,47)(43,48);(1,4)(2,8)(3,11)(5,13)(6,14)(7,15)(9,16)(10,12)(17,20,22,33)(18,24,25,31)(19,28,29,44)(21,35,36,32)(23,37,27,39)(26,43,41,40)(30,46,34,45)(38,48,42,47)Polycyclic presentation:
2^9|a^2=g,b^2=i,c^2=h,d^2=i,f^2=i,g^2=hi,b^a=bd,c^a=ce,d^a=dh,e^a=eh,f^a=fh,c^b=cf,d^b=di,e^b=eh,f^b=fi,g^b=ghi,f^c=fi,g^c=gh62 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 21650);