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Primitive Perfect Isosceles Right Triangled Square

Title: _d 18:100BS GHM

Order: 18

Horizontal side: 100 Vertical side: 100

Elements: 1, 4√2, 8, 6√2, 8√2, 12, 16, 20, 15√2, 16√2, 20√2, 29, 30, 35, 35√2, 50, 65, 50√2.

Code: 655 0 35 504 50 50 503 100 50 154 65 35 166 64 34 202 100 30 201 100 50 357 0 35 350 35 35 291 64 35 17 64 35 165 64 18 303 100 0 125 64 6 84 72 10 83 80 10 44 76 6 64 70 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)

65
50√2
50
15√2
16√2
20√2
20
35
35√2
29
1
16
30
12
8√2
8
4√2
6√2