| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #219576 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4 · Schur multiplier (H2) = C23×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #2328 |
| commutator | C42 | C23×C4 |
| Frattini, cosocle | C2×C42 | C24 |
| prime radical | C23 | #535 |
| LCS | G ▷ C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C2×C42 ◁ G | |
| LECS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
507 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)(3,9,12,16)(4,13,10,7)(6,14,15,11)(17,18)(19,30)(20,34,38,43)(21,33)(22,28)(23,29)(24,26)(25,37,44,48)(27,39)(31,45,47,40)(32,41)(35,42,46,36);(17,19,22,26,23,33,39,32)(18,24,27,30,29,41,28,21)(20,35,48,31,38,46,37,47)(25,42,34,40,44,36,43,45);(1,3,10,14,5,12,4,11)(2,6,13,16,8,15,7,9)(17,20,23,38)(18,25)(19,31)(21,36,30,42)(22,37,39,48)(24,40,41,45)(26,35)(27,43)(28,34)(29,44)(32,46)(33,47);(17,21,39,41,23,30,22,24)(18,26,28,19,29,32,27,33)(20,36,48,45,38,42,37,40)(25,35,34,31,44,46,43,47)Polycyclic presentation:
2^9|a^2=g,b^2=egi,c^2=efi,d^2=eh,e^2=h,f^2=hi,b^a=be,c^a=cf,d^a=de,e^a=eh,f^a=fi,c^b=ce,d^b=dh,f^b=fh,g^c=gh68 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 126781);