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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:222AZ GHM

Order: 19

Horizontal side: 222 Vertical side: 222

Elements: 2√2, 4, 4√2, 6√2, 12, 12√2, 32, 29√2, 32√2, 47, 35√2, 58, 64, 50√2, 79, 111, 79√2, 143, 111√2.

Code: 1435 0 79 1114 111 111 1113 222 111 324 143 79 323 175 79 122 187 99 471 222 111 123 187 87 352 222 64 42 179 83 64 181 81 583 187 29 43 179 79 22 181 81 797 0 79 790 79 79 504 129 29 643 222 0 294 158 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)

143
111√2
111
32√2
32
12√2
47
12
35√2
4√2
6√2
58
4
2√2
79
79√2
50√2
64
29√2