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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:292AD GHM

Order: 19

Horizontal side: 292 Vertical side: 292

Elements: 14, 14√2, 20, 26, 28, 20√2, 23√2, 28√2, 46, 56, 46√2, 49√2, 56√2, 90, 118, 146, 118√2, 174, 146√2.

Code: 1745 0 118 1464 146 146 1463 292 146 284 174 118 283 202 118 142 216 132 901 292 146 143 216 118 202 236 112 1187 0 118 1180 118 118 494 167 69 263 216 92 203 236 92 562 292 56 236 167 69 467 190 92 466 190 46 563 292 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)

174
146√2
146
28√2
28
14√2
90
14
20√2
118
118√2
49√2
26
20
56√2
23√2
46
46√2
56