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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:340AD GHM

Order: 19

Horizontal side: 340 Vertical side: 340

Elements: 12√2, 24, 24√2, 28√2, 48, 38√2, 56, 43√2, 48√2, 76, 86, 74√2, 76√2, 112, 99√2, 142, 114√2, 198, 170√2.

Code: 1985 0 142 1704 170 170 1146 226 226 563 226 170 762 302 150 284 198 142 486 178 122 763 302 74 382 340 112 1425 0 0 994 99 43 246 154 98 485 178 74 1123 340 0 126 142 86 245 154 74 436 99 43 865 142 0 744 228 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)

198
170√2
114√2
56
76√2
28√2
48√2
76
38√2
142
99√2
24√2
48
112
12√2
24
43√2
86
74√2