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Primitive Perfect Isosceles Right Triangled Square

Title: __ 18:144BG JDS

Order: 18

Horizontal side: 144 Vertical side: 144

Elements: 1√2, 2, 2√2, 4, 4√2, 7√2, 14, 11√2, 22, 25√2, 36, 50, 36√2, 58, 50√2, 72, 94, 72√2.

Code: 945 0 50 724 72 72 723 144 72 221 94 72 145 94 58 254 119 47 366 108 36 42 98 54 74 101 51 583 108 0 112 119 47 43 98 50 22 100 52 23 100 50 12 101 51 505 0 0 504 50 0 365 108 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)

94
72√2
72
22
14
25√2
36√2
4√2
7√2
58
11√2
4
2√2
2
1√2
50
50√2
36