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Primitive Perfect Isosceles Right Triangled Square

Title: __ 18:164AA GHM

Order: 18

Horizontal side: 164 Vertical side: 164

Elements: 24, 17√2, 21√2, 24√2, 34, 29√2, 42, 48, 34√2, 53, 58, 42√2, 60, 48√2, 51√2, 53√2, 77, 58√2.

Code: 585 0 106 584 58 106 246 92 140 487 116 164 486 116 116 210 92 140 420 71 119 421 113 119 512 164 68 532 53 53 294 29 77 241 53 77 775 53 0 601 113 77 346 130 34 533 53 0 176 113 17 345 130 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)

58
58√2
24√2
48
48√2
21√2
42√2
42
51√2
53√2
29√2
24
77
60
34√2
53
17√2
34