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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:264AC8of8 GHM

Order: 19

Horizontal side: 264 Vertical side: 264

Elements: 8√2, 10√2, 16, 20, 16√2, 32, 24√2, 40, 30√2, 32√2, 40√2, 51√2, 80, 71√2, 102, 122, 142, 112√2, 132√2.

Code: 1425 0 122 1324 132 132 1126 152 152 203 152 132 805 152 72 104 142 122 306 122 102 1225 0 0 714 71 51 516 71 51 1025 122 0 324 184 40 323 216 40 162 232 56 161 232 72 82 240 64 240 240 64 404 224 0 403 264 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)

142
132√2
112√2
20
80
10√2
30√2
122
71√2
51√2
102
32√2
32
16√2
16
8√2
24√2
40√2
40