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Primitive Perfect Isosceles Right Triangled Square

Title: __ 18:160BK GHM

Order: 18

Horizontal side: 160 Vertical side: 160

Elements: 1√2, 2, 2√2, 4, 4√2, 8, 8√2, 16, 16√2, 32, 24√2, 54, 40√2, 53√2, 54√2, 80, 106, 80√2.

Code: 1065 0 54 804 80 80 803 160 80 244 104 56 166 112 64 327 128 80 406 120 40 83 112 56 165 112 48 24 106 54 23 108 54 47 108 56 46 108 52 545 0 0 544 54 0 16 107 53 530 107 53 84 120 40

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)

106
80√2
80
24√2
16√2
32
40√2
8
16
2√2
2
4
4√2
54
54√2
1√2
53√2
8√2