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Primitive Perfect Isosceles Right Triangled Square

Title: _r 19:170AE1of4 GHM

Order: 19

Horizontal side: 170 Vertical side: 170

Elements: 16, 15√2, 16√2, 24, 30, 32, 24√2, 30√2, 32√2, 35√2, 50, 56, 60, 64, 70, 50√2, 80, 60√2, 70√2.

Code: 705 0 100 704 70 100 300 140 170 301 170 170 600 110 140 601 170 140 502 50 50 354 35 65 156 35 65 805 50 0 641 114 80 322 146 48 561 170 80 503 50 0 323 146 16 242 170 24 243 170 0 164 130 0 163 146 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)

70
70√2
30√2
30
60√2
60
50√2
35√2
15√2
80
64
32√2
56
50
32
24√2
24
16√2
16