| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #267899 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C25 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #2410 |
| commutator, Frattini, cosocle | C2×C42 | C24 |
| prime radical | #3455 | C22 |
| LCS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C2×C42 ◁ G | |
| LECS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
844 conjugacy classes of subgroups.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 48 points:
(1,2,6,8,5,10,4,9)(3,11,12,7,14,16,13,15)(17,18,22,26,23,20,32,34)(19,27,30,42,31,24,38,28)(21,25,35,40,37,33,36,41)(29,43,45,44,47,39,46,48);(17,19,23,31)(18,24,20,27)(21,29,37,47)(22,38,32,30)(25,39,33,43)(26,42,34,28)(35,46,36,45)(40,44,41,48);(1,3)(2,7)(4,12)(5,14)(6,13)(8,11)(9,16)(10,15)(17,20)(18,23)(19,28)(21,33)(22,26)(24,30)(25,37)(27,38)(29,44)(31,42)(32,34)(35,40)(36,41)(39,46)(43,45)(47,48);(1,4,5,6)(2,8,10,9)(3,12,14,13)(7,11,15,16)(17,21,23,37)(18,25,20,33)(19,29,31,47)(22,36,32,35)(24,39,27,43)(26,41,34,40)(28,44,42,48)(30,46,38,45)Polycyclic presentation:
2^9|a^2=fhi,b^2=h,d^2=i,f^2=i,g^2=h,b^a=be,c^a=cf,d^a=dei,e^a=eh,c^b=cg,f^b=fh,g^b=gh,e^c=eh,f^c=fi,g^c=gh,f^d=fh50 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 175138);