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Primitive Perfect Isosceles Right Triangled Square

Title: __ 18:160AO GHM

Order: 18

Horizontal side: 160 Vertical side: 160

Elements: 2√2, 4, 14, 14√2, 15√2, 18√2, 30, 22√2, 32, 30√2, 32√2, 46, 37√2, 64, 78, 82, 64√2, 80√2.

Code: 827 0 160 376 45 123 787 82 160 806 80 80 150 45 123 300 30 108 301 60 108 222 82 86 43 82 82 180 78 82 24 80 80 467 0 78 140 46 78 141 60 78 326 0 32 647 32 64 640 96 64 325 0 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)

82
37√2
78
80√2
15√2
30√2
30
22√2
4
18√2
2√2
46
14√2
14
32√2
64
64√2
32