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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:222AJ GHM

Order: 19

Horizontal side: 222 Vertical side: 222

Elements: 4√2, 10√2, 20, 15√2, 20√2, 30, 22√2, 26√2, 40, 44, 52, 37√2, 59, 60, 85, 111, 85√2, 137, 111√2.

Code: 1375 0 85 1114 111 111 1113 222 111 264 137 85 220 163 111 591 222 111 40 141 89 441 185 89 372 222 52 857 0 85 850 85 85 601 145 85 405 145 45 523 222 0 205 145 25 204 165 25 303 185 15 104 155 15 154 170 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
111√2
111
26√2
22√2
59
4√2
44
37√2
85
85√2
60
40
52
20
20√2
30
10√2
15√2