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Primitive Perfect Isosceles Right Triangled Square

Title: _r 19:314AG1of4 GHM

Order: 19

Horizontal side: 314 Vertical side: 314

Elements: 8, 10, 8√2, 10√2, 16, 20, 16√2, 20√2, 30, 40, 39√2, 78, 110, 78√2, 126, 110√2, 118√2, 204, 157√2.

Code: 2045 0 110 1574 157 157 1186 196 196 396 157 157 405 196 156 107 196 156 100 206 156 301 236 156 782 314 78 207 196 146 200 216 146 87 196 126 86 196 118 165 204 110 164 220 110 1263 236 0 1105 0 0 1104 110 0 783 314 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)

204
157√2
118√2
39√2
40
10
10√2
30
78√2
20
20√2
8
8√2
16
16√2
126
110
110√2
78