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Primitive Perfect Isosceles Right Triangled Square

Title: __ 18:232AC GHM

Order: 18

Horizontal side: 232 Vertical side: 232

Elements: 4, 8√2, 16, 13√2, 16√2, 26, 32, 30√2, 32√2, 52, 60, 56√2, 60√2, 86, 73√2, 86√2, 146, 116√2.

Code: 1465 0 86 1164 116 116 566 176 176 603 176 116 322 208 144 323 208 112 162 224 128 163 224 112 82 232 120 606 172 60 304 146 86 43 176 112 263 172 86 527 172 112 865 0 0 864 86 0 136 159 73 730 159 73

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)

146
116√2
56√2
60
32√2
32
16√2
16
8√2
60√2
30√2
4
26
52
86
86√2
13√2
73√2