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Primitive Perfect Isosceles Right Triangled Square

Title: _d 18:158AK GHM

Order: 18

Horizontal side: 158 Vertical side: 158

Elements: 4√2, 12√2, 13√2, 16√2, 24, 26, 28, 20√2, 32, 26√2, 27√2, 39, 40, 59, 79, 59√2, 99, 79√2.

Code: 995 0 59 794 79 79 793 158 79 204 99 59 243 119 55 262 145 53 391 158 79 597 0 59 590 59 59 321 91 59 162 107 43 44 95 55 124 107 43 283 119 27 263 145 27 132 158 40 403 158 0 274 118 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)

99
79√2
79
20√2
24
26√2
39
59
59√2
32
16√2
4√2
12√2
28
26
13√2
40
27√2