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Primitive Perfect Isosceles Right Triangled Square

Title: __ 18:160BD JDS

Order: 18

Horizontal side: 160 Vertical side: 160

Elements: 1√2, 2, 2√2, 4, 4√2, 8, 8√2, 16, 12√2, 20√2, 40, 54, 40√2, 53√2, 54√2, 80, 106, 80√2.

Code: 1065 0 54 804 80 80 803 160 80 204 100 60 163 120 64 407 120 80 406 120 40 46 100 60 85 104 56 84 112 56 126 108 52 24 106 54 23 108 54 47 108 56 545 0 0 544 54 0 16 107 53 530 107 53

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
20√2
16
40
40√2
4√2
8
8√2
12√2
2√2
2
4
54
54√2
1√2
53√2