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Primitive Perfect Isosceles Right Triangled Square

Title: __ 18:120AJ GHM

Order: 18

Horizontal side: 120 Vertical side: 120

Elements: 7√2, 10, 14, 11√2, 22, 24, 19√2, 28, 22√2, 24√2, 34, 28√2, 48, 34√2, 53, 46√2, 67, 48√2.

Code: 675 0 53 484 48 72 483 96 72 242 120 96 241 120 120 346 86 62 194 67 53 226 64 50 107 86 72 345 86 28 537 0 53 76 46 46 147 53 53 116 53 39 225 64 28 460 46 46 284 92 0 283 120 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)

67
48√2
48
24√2
24
34√2
19√2
22√2
10
34
53
7√2
14
11√2
22
46√2
28√2
28