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Primitive Perfect Isosceles Right Triangled Square

Title: _r 19:344AC4of4 GHM

Order: 19

Horizontal side: 344 Vertical side: 344

Elements: 6√2, 12, 12√2, 24, 18√2, 22√2, 24√2, 44, 42√2, 53√2, 88, 106, 88√2, 128, 97√2, 150, 128√2, 194, 172√2.

Code: 1945 0 150 1724 172 172 1286 216 216 443 216 172 1285 216 88 224 194 150 426 174 130 1505 0 0 974 97 53 243 174 106 182 192 112 240 192 112 536 97 53 1065 150 0 124 162 94 123 174 94 64 168 88 884 256 0 883 344 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)

194
172√2
128√2
44
128
22√2
42√2
150
97√2
24
18√2
24√2
53√2
106
12√2
12
6√2
88√2
88