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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:342AC GHM

Order: 19

Horizontal side: 342 Vertical side: 342

Elements: 14, 22√2, 32, 44, 35√2, 38√2, 56, 44√2, 49√2, 70, 73, 76, 56√2, 98, 122, 171, 122√2, 220, 171√2.

Code: 2205 0 122 1714 171 171 1713 342 171 494 220 122 350 269 171 731 342 171 143 234 122 707 234 136 380 304 136 1227 0 122 1220 122 122 564 178 66 563 234 66 323 266 66 767 266 98 983 342 0 444 222 22 443 266 22 224 244 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)

220
171√2
171
49√2
35√2
73
14
70
38√2
122
122√2
56√2
56
32
76
98
44√2
44
22√2