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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:162AM GHM

Order: 19

Horizontal side: 162 Vertical side: 162

Elements: 6, 6√2, 7√2, 14, 10√2, 14√2, 21, 22, 16√2, 22√2, 32, 43, 32√2, 49, 65, 81, 65√2, 97, 81√2.

Code: 975 0 65 814 81 81 813 162 81 164 97 65 100 113 81 491 162 81 60 103 71 61 109 71 142 123 57 141 123 71 72 130 64 657 0 65 650 65 65 224 87 43 223 109 43 213 130 43 322 162 32 431 130 43 323 162 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)

97
81√2
81
16√2
10√2
49
6√2
6
14√2
14
7√2
65
65√2
22√2
22
21
32√2
43
32