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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:284BA GHM

Order: 19

Horizontal side: 284 Vertical side: 284

Elements: 7√2, 22, 22√2, 28√2, 42, 44, 32√2, 35√2, 54, 56, 42√2, 44√2, 70, 88, 98, 98√2, 142, 186, 142√2.

Code: 1865 0 98 1424 142 142 1423 284 142 444 186 98 443 230 98 222 252 120 541 284 142 223 252 98 322 284 88 987 0 98 980 98 98 701 168 98 352 203 63 424 210 56 423 252 56 883 284 0 70 203 63 286 168 28 567 196 56

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)

186
142√2
142
44√2
44
22√2
54
22
32√2
98
98√2
70
35√2
42√2
42
88
7√2
28√2
56