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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:126AQ3of4 GHM

Order: 19

Horizontal side: 126 Vertical side: 126

Elements: 3, 3√2, 5, 6, 5√2, 6√2, 9, 10, 12, 15, 32, 42, 32√2, 47, 52, 42√2, 47√2, 79, 84.

Code: 845 0 42 791 79 126 477 79 126 476 79 79 125 79 67 155 79 52 64 85 61 63 91 61 32 94 64 33 94 61 322 126 32 91 94 61 57 79 52 56 79 47 107 84 52 523 94 0 425 0 0 424 42 0 323 126 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)

84
79
47
47√2
12
15
6√2
6
3√2
3
32√2
9
5
5√2
10
52
42
42√2
32