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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:356AD GHM

Order: 19

Horizontal side: 356 Vertical side: 356

Elements: 27√2, 35√2, 36√2, 54, 66, 70, 72, 62√2, 66√2, 69√2, 70√2, 72√2, 108, 124, 108√2, 116√2, 124√2, 186, 143√2.

Code: 1432 143 213 1164 116 240 626 170 294 1247 232 356 1246 232 232 543 170 240 1865 170 108 274 143 213 666 104 174 696 35 105 665 104 108 725 104 36 724 176 36 1080 248 108 1081 356 108 350 35 105 707 0 70 700 70 70 364 140 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)

143√2
116√2
62√2
124
124√2
54
186
27√2
66√2
69√2
66
72
72√2
108√2
108
35√2
70
70√2
36√2