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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:274AE GHM

Order: 19

Horizontal side: 274 Vertical side: 274

Elements: 2, 2√2, 6√2, 12, 12√2, 24, 24√2, 47, 48, 45√2, 47√2, 48√2, 86, 90, 92, 92√2, 137, 182, 137√2.

Code: 1825 0 92 1374 137 137 1373 274 137 454 182 92 470 227 137 471 274 137 927 0 92 920 92 92 861 178 92 25 178 90 24 180 90 485 178 42 484 226 42 903 274 0 245 178 18 244 202 18 125 178 6 124 190 6 64 184 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)

182
137√2
137
45√2
47√2
47
92
92√2
86
2
2√2
48
48√2
90
24
24√2
12
12√2
6√2