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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:248BB GHM

Order: 19

Horizontal side: 248 Vertical side: 248

Elements: 2, 2√2, 4, 4√2, 14, 14√2, 20, 28, 34, 28√2, 34√2, 62, 62√2, 90, 96, 124, 90√2, 158, 124√2.

Code: 1585 0 90 1244 124 124 1243 248 124 344 158 90 146 178 110 285 192 96 284 220 96 626 186 62 203 178 90 145 178 96 45 178 92 44 182 92 963 186 0 347 186 96 25 178 90 24 180 90 905 0 0 904 90 0 625 186 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)

158
124√2
124
34√2
14√2
28
28√2
62√2
20
14
4
4√2
96
34
2
2√2
90
90√2
62