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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:376AB GHM

Order: 19

Horizontal side: 376 Vertical side: 376

Elements: 8√2, 16, 16√2, 32, 30√2, 32√2, 60, 64, 49√2, 64√2, 98, 120, 90√2, 128, 109√2, 158, 128√2, 218, 188√2.

Code: 2185 0 158 1884 188 188 1286 248 248 603 248 188 1285 248 120 304 218 158 906 158 98 1585 0 0 1094 109 49 645 248 56 644 312 56 1203 376 0 496 109 49 985 158 0 325 248 24 324 280 24 165 248 8 164 264 8 84 256 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)

218
188√2
128√2
60
128
30√2
90√2
158
109√2
64
64√2
120
49√2
98
32
32√2
16
16√2
8√2