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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:172AR2of4 GHM

Order: 19

Horizontal side: 172 Vertical side: 172

Elements: 3√2, 6, 6√2, 12, 9√2, 13, 18, 13√2, 21, 26, 34, 26√2, 52, 60, 73, 86, 99, 73√2, 86√2.

Code: 995 0 73 864 86 86 863 172 86 134 99 73 133 112 73 345 112 52 601 172 86 737 0 73 730 73 73 121 85 73 62 91 67 61 91 73 32 94 70 211 112 73 96 85 61 185 94 52 521 146 52 262 172 26 263 172 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)

99
86√2
86
13√2
13
34
60
73
73√2
12
6√2
6
3√2
21
9√2
18
52
26√2
26