| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #143711 |
| automorphism | ? |
| homology | Abelianization (H1) = C23 · Schur multiplier (H2) = C23 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #1999 |
| commutator, Frattini, cosocle | C2×C4×C8 | C23 |
| prime radical | C23 | #449 |
| LCS | G ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C2×C42 ◁ #2960 ◁ G | |
| LECS | G ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1 | |
356 conjugacy classes of subgroups; only the 82 normal subgroups are shown.
This group has 356 conjugacy classes of subgroups — too many to draw. Only its 82 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 3 generators on 48 points:
(1,2,5,8)(3,9,11,16)(4,12,14,7)(6,13,15,10)(18,24)(19,29)(20,22)(21,34)(25,40)(26,35)(27,28)(30,41)(31,47)(32,46)(33,37)(36,38)(42,44)(43,48);(1,3,5,11)(2,6,8,15)(4,13,14,10)(7,16,12,9)(17,18,23,28)(19,30,32,43)(20,27,22,24)(21,35,37,26)(25,38,42,31)(29,44,46,40)(33,39,34,45)(36,48,47,41);(17,19,23,32)(18,25,28,42)(20,31,22,38)(21,36,37,47)(24,30,27,43)(26,44,35,40)(29,33,46,34)(39,41,45,48)Polycyclic presentation:
2^9|a^2=gi,b^2=g,c^2=i,d^2=g,e^2=hi,f^2=i,h^2=i,b^a=bd,c^a=ce,d^a=dg,e^a=eh,f^a=fi,h^a=hi,c^b=cf,d^b=dg,e^b=ei,f^b=fi,e^c=eh,f^c=fi,h^c=hi56 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 50976);