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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:316AG GHM

Order: 19

Horizontal side: 316 Vertical side: 316

Elements: 14, 14√2, 24√2, 36, 27√2, 48, 36√2, 54, 41√2, 62, 48√2, 72, 54√2, 86, 122, 158, 122√2, 194, 158√2.

Code: 1945 0 122 1584 158 158 1583 316 158 364 194 122 363 230 122 625 230 96 861 316 158 1227 0 122 1220 122 122 544 176 68 543 230 68 142 244 82 141 244 96 482 292 48 481 292 96 242 316 72 416 203 41 723 316 0 274 203 41

The properties below may precede order:side in a tiling's title:

Credit for Discovery

Just three people are credited with the discovery of Primitive Perfects:

Geoffrey H. Morley (GHM, England)

Jasper D. Skinner, II (JDS, United States)

William T. Tutte (WTT, Canada, 1917-2002) (15:44AI, 17:136AJ and 19:56AJ only)

194
158√2
158
36√2
36
62
86
122
122√2
54√2
54
14√2
14
48√2
48
24√2
41√2
72
27√2