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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:114BC6of8 GHM

Order: 19

Horizontal side: 114 Vertical side: 114

Elements: 3, 3√2, 6, 6√2, 9, 7√2, 12, 14, 14√2, 15√2, 28, 29, 22√2, 28√2, 43, 57, 43√2, 71, 57√2.

Code: 715 0 43 574 57 57 573 114 57 144 71 43 143 85 43 72 92 50 291 114 57 220 92 50 437 0 43 430 43 43 154 58 28 36 70 40 65 73 37 64 79 37 123 70 28 35 70 37 97 70 37 284 86 0 283 114 0

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)

71
57√2
57
14√2
14
7√2
29
22√2
43
43√2
15√2
3√2
6
6√2
12
3
9
28√2
28