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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:198AL GHM

Order: 19

Horizontal side: 198 Vertical side: 198

Elements: 8, 8√2, 16, 18, 16√2, 23, 18√2, 28, 32, 23√2, 28√2, 41, 32√2, 67, 83, 99, 115, 83√2, 99√2.

Code: 1155 0 83 994 99 99 993 198 99 164 115 83 163 131 83 82 139 91 671 198 99 83 139 83 182 157 73 837 0 83 830 83 83 284 111 55 283 139 55 183 157 55 415 157 32 234 134 32 233 157 32 324 166 0 323 198 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)

115
99√2
99
16√2
16
8√2
67
8
18√2
83
83√2
28√2
28
18
41
23√2
23
32√2
32