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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:226AS GHM

Order: 19

Horizontal side: 226 Vertical side: 226

Elements: 8√2, 16, 20, 16√2, 19√2, 20√2, 24√2, 38, 40, 29√2, 48, 38√2, 40√2, 65, 89, 113, 89√2, 137, 113√2.

Code: 1375 0 89 1134 113 113 1133 226 113 244 137 89 80 161 113 651 226 113 160 153 105 161 169 105 382 207 67 897 0 89 890 89 89 404 129 49 403 169 49 383 207 29 192 226 48 204 149 29 203 169 29 483 226 0 294 178 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)

137
113√2
113
24√2
8√2
65
16√2
16
38√2
89
89√2
40√2
40
38
19√2
20√2
20
48
29√2