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Primitive Perfect Isosceles Right Triangled Square

Title: _d 18:122AD GHM

Order: 18

Horizontal side: 122 Vertical side: 122

Elements: 6, 8, 6√2, 8√2, 12, 13, 16, 12√2, 13√2, 19, 16√2, 32, 45, 53, 61, 69, 53√2, 61√2.

Code: 695 0 53 614 61 61 613 122 61 84 69 53 83 77 53 132 90 48 451 122 61 537 0 53 530 53 53 124 65 41 123 77 41 133 90 35 325 90 16 64 71 35 63 77 35 191 90 35 164 106 0 163 122 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)

69
61√2
61
8√2
8
13√2
45
53
53√2
12√2
12
13
32
6√2
6
19
16√2
16