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Primitive Perfect Isosceles Right Triangled Square

Title: __ 18:160AQ GHM

Order: 18

Horizontal side: 160 Vertical side: 160

Elements: 3, 3√2, 6, 6√2, 10√2, 16, 28, 21√2, 32, 42, 31√2, 32√2, 64, 65, 74, 86, 64√2, 80√2.

Code: 867 0 160 653 86 95 747 86 160 806 80 80 210 21 95 314 52 64 30 83 95 31 86 95 283 80 64 62 86 86 61 86 92 165 80 64 427 0 74 100 42 74 326 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)

86
65
74
80√2
21√2
31√2
3√2
3
28
6√2
6
16
42
10√2
32√2
64
64√2
32