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Primitive Perfect Isosceles Right Triangled Square

Title: _d 18:214AD GHM

Order: 18

Horizontal side: 214 Vertical side: 214

Elements: 6√2, 12, 12√2, 26, 32, 26√2, 39, 29√2, 44, 34√2, 52, 39√2, 68, 73, 73√2, 107, 141, 107√2.

Code: 1415 0 73 1074 107 107 1073 214 107 344 141 73 523 175 55 392 214 68 391 214 107 737 0 73 730 73 73 441 117 73 125 117 61 124 129 61 683 214 0 325 117 29 64 123 55 264 149 29 263 175 29 294 146 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)

141
107√2
107
34√2
52
39√2
39
73
73√2
44
12
12√2
68
32
6√2
26√2
26
29√2