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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:214CJ GHM

Order: 19

Horizontal side: 214 Vertical side: 214

Elements: 4, 10√2, 18, 20, 22, 20√2, 22√2, 33, 40, 44, 33√2, 37√2, 60, 70, 74, 70√2, 107, 144, 107√2.

Code: 1445 0 70 1074 107 107 1073 214 107 374 144 70 330 181 107 331 214 107 43 148 70 227 148 74 226 148 52 447 170 74 743 214 0 707 0 70 700 70 70 601 130 70 405 130 30 181 148 70 205 130 10 204 150 10 104 140 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)

144
107√2
107
37√2
33√2
33
4
22
22√2
44
74
70
70√2
60
40
18
20
20√2
10√2