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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:304AL GHM

Order: 19

Horizontal side: 304 Vertical side: 304

Elements: 5√2, 10, 10√2, 16, 15√2, 30, 44, 50, 36√2, 44√2, 50√2, 72, 80, 72√2, 116, 152, 116√2, 188, 152√2.

Code: 1885 0 116 1524 152 152 1523 304 152 364 188 116 156 209 137 305 224 122 801 304 152 50 209 137 163 204 116 107 204 132 100 214 132 507 204 122 500 254 122 1167 0 116 1160 116 116 444 160 72 443 204 72 724 232 0 723 304 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)

188
152√2
152
36√2
15√2
30
80
5√2
16
10
10√2
50
50√2
116
116√2
44√2
44
72√2
72