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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:226AW GHM

Order: 19

Horizontal side: 226 Vertical side: 226

Elements: 3√2, 6, 6√2, 16, 13√2, 16√2, 21√2, 25√2, 38, 42, 50, 42√2, 63, 50√2, 88, 113, 88√2, 138, 113√2.

Code: 1385 0 88 1134 113 113 1133 226 113 254 138 88 210 163 113 631 226 113 136 129 79 427 142 92 420 184 92 887 0 88 880 88 88 381 126 88 65 126 82 64 132 82 162 142 66 34 129 79 163 142 50 504 176 0 503 226 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)

138
113√2
113
25√2
21√2
63
13√2
42
42√2
88
88√2
38
6
6√2
16√2
3√2
16
50√2
50