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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:160BH GHM

Order: 19

Horizontal side: 160 Vertical side: 160

Elements: 4, 5, 4√2, 6, 5√2, 8, 6√2, 9√2, 17, 23, 20√2, 40, 40√2, 57, 63, 57√2, 60√2, 103, 80√2.

Code: 1035 0 57 804 80 80 606 100 100 200 100 100 231 103 80 92 112 71 171 120 80 402 160 40 46 108 67 85 112 63 56 103 62 45 108 63 65 108 57 64 114 57 633 120 0 55 103 57 575 0 0 574 57 0 403 160 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)

103
80√2
60√2
20√2
23
9√2
17
40√2
4√2
8
5√2
4
6
6√2
63
5
57
57√2
40