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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:170AF GHM

Order: 19

Horizontal side: 170 Vertical side: 170

Elements: 16, 20, 15√2, 16√2, 24, 30, 32, 24√2, 30√2, 32√2, 50, 56, 60, 64, 70, 50√2, 60√2, 65√2, 70√2.

Code: 705 0 100 704 70 100 300 140 170 301 170 170 600 110 140 601 170 140 502 50 50 501 50 100 207 50 100 152 65 65 641 114 80 322 146 48 561 170 80 650 65 65 323 146 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
50
20
15√2
64
32√2
56
65√2
32
24√2
24
16√2
16