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Primitive Perfect Isosceles Right Triangled Square

Title: _r 19:117AA1of4 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 80 61 80 561 117 80 123 43 62 160 53 72 161 69 72 485 69 24 316 0 31 625 31 0 64 37 56 321 69 56 315 0 0 244 93 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
8√2
56
12
16√2
16
48
31√2
62
6√2
32
31
24√2
24