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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:226BC GHM

Order: 19

Horizontal side: 226 Vertical side: 226

Elements: 12√2, 24, 18√2, 19√2, 28, 24√2, 36, 38, 28√2, 30√2, 37√2, 38√2, 56, 57, 85, 113, 85√2, 141, 113√2.

Code: 1415 0 85 1134 113 113 1133 226 113 284 141 85 283 169 85 382 207 75 571 226 113 857 0 85 850 85 85 304 115 55 126 133 73 247 145 85 246 145 61 383 207 37 192 226 56 186 115 55 365 133 37 563 226 0 374 170 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)

141
113√2
113
28√2
28
38√2
57
85
85√2
30√2
12√2
24
24√2
38
19√2
18√2
36
56
37√2