| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #143446 |
| automorphism | ? |
| homology | Abelianization (H1) = C23 · Schur multiplier (H2) = C23 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #2011 |
| commutator, Frattini, cosocle | C2×C4×C8 | C23 |
| prime radical | C23 | #459 |
| LCS | G ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C2×C42 ◁ #1451 ◁ G | |
| LECS | G ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1 | |
337 conjugacy classes of subgroups; only the 72 normal subgroups are shown.
This group has 337 conjugacy classes of subgroups — too many to draw. Only its 72 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:
(1,2,6,3)(4,11,12,16)(5,10,15,8)(7,14,9,13)(17,18,24,30)(19,31,36,45)(20,25,39,43)(21,29,23,28)(22,40,37,27)(26,35,46,34)(32,44,38,47)(33,42,41,48);(1,3,6,2)(4,9,12,7)(5,8,15,10)(11,14,16,13)(18,25)(19,32)(20,37)(21,23)(22,39)(27,29)(28,40)(30,43)(31,45)(33,34)(35,41)(36,38)(42,44)(47,48);(1,4)(2,7)(3,9)(5,14)(6,12)(8,16)(10,11)(13,15)(17,19,24,36)(18,26,30,46)(20,38,39,32)(21,35,23,34)(22,41,37,33)(25,42,43,48)(27,44,40,47)(28,45,29,31)Polycyclic presentation:
2^9|a^2=gh,b^2=ghi,c^2=i,d^2=gi,e^2=gh,f^2=g,g^2=i,h^2=i,b^a=bd,c^a=ce,d^a=dg,e^a=egh,f^a=fg,g^a=gi,h^a=hi,c^b=cf,d^b=dg,e^b=egh,f^b=fgi,g^b=gi,h^b=hi,d^c=dh,e^c=egh,f^c=fgi,g^c=gi,h^c=hi50 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 50699);