912 B
600-cell mapping
These are the nodes from a 120-cell which are on one of its inscribed 600-cells, sorted into layers (just the first half because the second half mirror these ones)
Start: [ 27 ]
0: [ 27 ] 0.618: [ 223, 253, 265, 331, 339, 393, 419, 427, 473, 511, 539, 555 ]
1 [ 95, 105, 131, 140, 165, 179, 185, 207, 258, 274, 306, 313, 347, 367, 449, 471, 499, 527, 573, 585 ]
1.175 [ 231, 285, 289, 324, 378, 388, 413, 425, 487, 513, 543, 563 ]
1.414 [ 48, 49, 61, 68, 74, 87, 234, 239, 241, 248, 300, 301, 356, 357, 369, 376, 403, 406, 444, 453, 460, 469, 490, 503, 525, 532, 572, 581, 592, 593 ]
Manual mapping progress
Starting from 27 on the inscribed 600 cell and 1 on the primary 600 cell, here are the two arctic circles
Pole: 27: 1
Arctic circle:
419: 41 223: 49 253: 45 331: 53 427: 109 339: 105 511: 51 265: 107 473: 111 539: 55 555: 43 393: 47