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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:172BQ GHM

Order: 19

Horizontal side: 172 Vertical side: 172

Elements: 10, 10√2, 16, 13√2, 22, 16√2, 18√2, 22√2, 23√2, 36, 26√2, 42, 44, 46, 64, 86, 64√2, 108, 86√2.

Code: 1085 0 64 864 86 86 863 172 86 224 108 64 223 130 64 162 146 70 421 172 86 163 146 54 262 172 44 647 0 64 640 64 64 461 110 64 232 133 41 104 120 54 103 130 54 134 133 41 363 146 18 443 172 0 184 128 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)

108
86√2
86
22√2
22
16√2
42
16
26√2
64
64√2
46
23√2
10√2
10
13√2
36
44
18√2