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Primitive Perfect Isosceles Right Triangled Square

Title: _r 19:142BR1of4 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 84 142 342 118 108 581 142 142 60 118 108 120 112 102 121 124 102 182 142 84 166 84 74 242 124 66 241 124 90 426 100 42 165 84 58 84 92 50 296 71 29 507 0 50 500 50 50 214 71 29 425 100 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
34√2
58
6√2
12√2
12
18√2
16√2
24√2
24
42√2
16
8√2
29√2
50
50√2
21√2
42