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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:142BQ3of4 GHM

Order: 19

Horizontal side: 142 Vertical side: 142

Elements: 6√2, 8√2, 12, 16, 12√2, 16√2, 24, 18√2, 21√2, 24√2, 29√2, 42, 34√2, 50, 58, 42√2, 50√2, 84, 92.

Code: 925 0 50 841 84 142 242 108 118 581 142 142 243 108 94 342 142 84 182 102 76 124 96 82 123 108 82 426 100 42 64 102 76 166 92 66 86 84 58 165 92 50 507 0 50 500 50 50 294 79 21 216 79 21 425 100 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)

92
84
24√2
58
24
34√2
18√2
12√2
12
42√2
6√2
16√2
8√2
16
50
50√2
29√2
21√2
42