Equilateral minimal stick candidate for 8.21

8₂₁ equilateral minimal stick candidate (9 vertices)

-0.770257 3.905746 1.927354
0.533113 -1.856579 -3.466794
3.861147 2.359961 2.461526
-3.624170 1.208429 -0.116068
2.374013 -4.077323 -0.403511
0.197703 3.609571 -0.822234
-4.240706 -2.671545 1.379608
0.638619 1.387300 -3.490500
1.030538 -3.865560 2.530617