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Primitive Perfect Isosceles Right Triangled Square

Title: __ 18:164AD GHM

Order: 18

Horizontal side: 164 Vertical side: 164

Elements: 3, 12√2, 24, 17√2, 34, 29√2, 42, 45, 48, 34√2, 58, 42√2, 60, 48√2, 51√2, 53√2, 58√2, 65√2.

Code: 652 65 99 534 53 111 296 77 135 587 106 164 586 106 106 243 77 111 422 119 93 124 65 99 603 77 51 423 119 51 455 119 48 170 17 51 514 68 0 33 119 48 480 116 48 481 164 48 347 0 34 340 34 34

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)

65√2
53√2
29√2
58
58√2
24
42√2
12√2
60
42
45
17√2
51√2
3
48√2
48
34
34√2