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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:304BD GHM

Order: 19

Horizontal side: 304 Vertical side: 304

Elements: 1√2, 20√2, 34, 40, 46, 34√2, 35√2, 36√2, 40√2, 60, 46√2, 70, 72, 92, 106, 106√2, 152, 198, 152√2.

Code: 1985 0 106 1524 152 152 1523 304 152 464 198 106 463 244 106 402 284 112 601 304 152 403 284 72 202 304 92 1067 0 106 1060 106 106 701 176 106 352 211 71 344 210 72 343 244 72 923 304 0 14 211 71 366 176 36 727 212 72

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)

198
152√2
152
46√2
46
40√2
60
40
20√2
106
106√2
70
35√2
34√2
34
92
1√2
36√2
72