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Primitive Perfect Isosceles Right Triangled Square

Title: __ 18:160BF GHM

Order: 18

Horizontal side: 160 Vertical side: 160

Elements: 1√2, 2, 2√2, 4, 5√2, 10, 10√2, 20, 20√2, 40, 50, 54, 56, 40√2, 54√2, 80, 106, 80√2.

Code: 1065 0 54 804 80 80 803 160 80 204 100 60 203 120 60 407 120 80 406 120 40 54 105 55 43 110 56 107 110 60 106 110 50 16 105 55 25 106 54 24 108 54 563 110 0 545 0 0 544 54 0 505 110 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)

106
80√2
80
20√2
20
40
40√2
5√2
4
10
10√2
1√2
2
2√2
56
54
54√2
50