### The data for n = 49

The potential
The picture and a description of the configuration
The Gram minimal eigenvalue projection
The Gram middle eigenvalue projection
The Gram largest eigenvalue projection
The Coulomb view
The points in Mathematica format

potential =1011.56

The middle gram eigenvector projection has 16 bands of 3 points and then 1 point at the South pole, with some of the neighboring 3's very close and interleaved.

smallest eigenvalue Gram view

second largest eigenvalue Gram view

largest eigenvalue Gram view

The Coulomb view

The points

{{0.720254, -0.0927176, -0.687486}, {0.988385, -0.0225922, -0.150283}, \ {0.194156, 0.65696, 0.728497}, {-0.226839, -0.0987004, 0.968918}, {0.600065, -0.0981013, 0.793913}, {-0.956257, 0.0686683, 0.284353}, {0.81262, -0.456378, -0.362447}, {0.442269, 0.275563, -0.853501}, {-0.348626, 0.937071, -0.0189082}, {0.149824, 0.967982, -0.201405}, {-0.959845, -0.240198, -0.144919}, {-0.164977, \ -0.547938, -0.820089}, {0.0406591, -0.818973, 0.57239}, {-0.802321, -0.00796439, -0.596839}, {-0.364058, -0.864924, \ -0.345497}, {-0.00855619, -0.999762, 0.0200641}, {0.622851, 0.760185, -0.184866}, {-0.935927, 0.291684, -0.197388}, {0.81083, 0.374314, -0.449936}, {0.551378, 0.772135, 0.315894}, {-0.538017, 0.39794, -0.743089}, {0.413177, -0.517006, -0.749659}, {0.580603, \ -0.548752, 0.601475}, {-0.760334, 0.624648, 0.178064}, {-0.0578074, 0.383262, -0.921829}, {0.851181, -0.50265, 0.15111}, {-0.673412, -0.108524, 0.731258}, {0.0830461, 0.949284, 0.303253}, {-0.184003, 0.795698, -0.577069}, {-0.806786, -0.454625, 0.377377}, {-0.384272, -0.562514, 0.732061}, {0.919993, -0.0510573, 0.388595}, {0.157109, -0.417462, 0.89501}, {-0.349817, 0.784098, 0.512658}, {0.667511, 0.388368, 0.635295}, {0.104781, -0.854731, -0.508386}, {-0.373817, -0.0816611, \ -0.9239}, {0.435996, -0.865272, 0.247412}, {-0.639263, -0.485386, -0.596443}, {-0.689231, 0.379011, 0.617505}, {-0.644381, 0.682512, -0.344891}, {-0.732525, -0.675657, -0.083034}, {0.334152, 0.70286, -0.627957}, {0.902697, 0.411633, 0.125282}, {0.225324, 0.181202, 0.957285}, {0.153189, -0.136266, -0.978757}, {-0.25187, 0.409364, 0.876916}, {-0.422996, -0.858228, 0.290722}, {0.513103, -0.825141, -0.236364}}

Copyright by Neubauer, Schilling, Watkins and Zeitlin (1998).