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Primitive Perfect Isosceles Right Triangled Square

Title: _r 18:144BB4of4 GHM

Order: 18

Horizontal side: 144 Vertical side: 144

Elements: 2, 2√2, 4, 4√2, 6, 8, 14, 11√2, 22, 25, 25√2, 47, 50, 47√2, 50√2, 72, 94, 72√2.

Code: 945 0 50 724 72 72 723 144 72 221 94 72 145 94 58 254 119 47 253 144 47 67 94 58 46 96 54 87 100 58 110 108 58 26 94 52 45 96 50 25 94 50 505 0 0 504 50 0 470 97 47 471 144 47

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)

94
72√2
72
22
14
25√2
25
6
4√2
8
11√2
2√2
4
2
50
50√2
47√2
47