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Primitive Perfect Isosceles Right Triangled Square

Title: _r 19:117AA2of4 GHM

Order: 19

Horizontal side: 117 Vertical side: 117

Elements: 3√2, 6√2, 8√2, 12, 16, 18, 16√2, 24, 31, 32, 24√2, 37, 31√2, 48, 37√2, 56, 40√2, 43√2, 62.

Code: 432 43 74 404 40 77 370 80 117 371 117 117 36 40 77 187 43 80 166 45 64 325 61 48 561 117 80 123 43 62 86 37 56 165 45 48 316 0 31 625 31 0 64 37 56 481 93 48 242 117 24 315 0 0 243 117 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)

43√2
40√2
37√2
37
3√2
18
16√2
32
56
12
8√2
16
31√2
62
6√2
48
24√2
31
24