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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:298AB GHM

Order: 19

Horizontal side: 298 Vertical side: 298

Elements: 4√2, 5√2, 8, 6√2, 10, 8√2, 12, 18, 23√2, 46, 46√2, 80, 92, 103, 126, 149, 172, 126√2, 149√2.

Code: 1725 0 126 1494 149 149 1493 298 149 234 172 126 50 195 149 1031 298 149 183 190 126 107 190 144 60 200 144 40 194 138 121 206 138 925 206 46 87 190 134 80 198 134 1267 0 126 1260 126 126 801 206 126 464 252 0 463 298 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)

172
149√2
149
23√2
5√2
103
18
10
6√2
4√2
12
92
8
8√2
126
126√2
80
46√2
46