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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:280AA GHM

Order: 19

Horizontal side: 280 Vertical side: 280

Elements: 8, 8√2, 16, 24, 22√2, 24√2, 44, 48, 37√2, 48√2, 74, 88, 66√2, 96, 81√2, 118, 96√2, 162, 140√2.

Code: 1625 0 118 1404 140 140 966 184 184 443 184 140 965 184 88 224 162 118 666 118 74 1185 0 0 814 81 37 485 184 40 484 232 40 883 280 0 376 81 37 745 118 0 245 184 16 244 208 16 87 184 16 86 184 8 167 192 16

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)

162
140√2
96√2
44
96
22√2
66√2
118
81√2
48
48√2
88
37√2
74
24
24√2
8
8√2
16