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Primitive Perfect Isosceles Right Triangled Square

Title: __ 18:136AB1of2 GHM

Order: 18

Horizontal side: 136 Vertical side: 136

Elements: 8, 8√2, 12, 11√2, 16, 12√2, 22, 16√2, 17√2, 22√2, 24√2, 34, 34√2, 56, 68, 51√2, 57√2, 68√2.

Code: 682 68 68 574 57 79 220 114 136 221 136 136 240 92 114 164 108 98 163 124 98 122 136 102 121 136 114 683 136 34 84 116 90 83 124 90 116 57 79 567 68 90 176 51 51 510 51 51 344 102 0 343 136 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)

68√2
57√2
22√2
22
24√2
16√2
16
12√2
12
68
8√2
8
11√2
56
17√2
51√2
34√2
34