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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:218BJ GHM

Order: 19

Horizontal side: 218 Vertical side: 218

Elements: 5, 5√2, 10, 15, 20, 22, 24√2, 35, 25√2, 48, 50, 37√2, 48√2, 72, 74, 72√2, 109, 146, 109√2.

Code: 1465 0 72 1094 109 109 1093 218 109 374 146 72 153 183 94 105 183 99 351 218 109 55 183 94 54 188 94 250 193 99 223 168 72 207 168 94 507 168 74 743 218 0 727 0 72 720 72 72 484 120 24 483 168 24 244 144 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)

146
109√2
109
37√2
15
10
35
5
5√2
25√2
22
20
50
74
72
72√2
48√2
48
24√2