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Primitive Perfect Isosceles Right Triangled Square

Title: _r 19:170AE4of4 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: 807 0 170 160 80 170 161 96 170 242 120 146 241 120 170 507 120 170 506 120 120 643 64 90 322 96 122 321 96 154 563 120 90 152 135 105 350 135 105 605 0 30 604 60 30 700 100 70 701 170 70 305 0 0 304 30 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)

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