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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:442AA GHM

Order: 19

Horizontal side: 442 Vertical side: 442

Elements: 4√2, 8, 8√2, 12, 14, 12√2, 14√2, 24, 50, 50√2, 57√2, 114, 150, 114√2, 178, 150√2, 164√2, 292, 221√2.

Code: 2925 0 150 2214 221 221 1646 278 278 576 221 221 502 328 228 503 328 178 1142 442 114 147 278 178 146 278 164 127 292 178 126 292 166 247 304 178 1783 328 0 82 300 158 83 300 150 42 304 154 1505 0 0 1504 150 0 1143 442 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)

292
221√2
164√2
57√2
50√2
50
114√2
14
14√2
12
12√2
24
178
8√2
8
4√2
150
150√2
114