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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:82AL GHM

Order: 19

Horizontal side: 82 Vertical side: 82

Elements: 2√2, 4, 4√2, 8, 6√2, 9, 8√2, 12, 9√2, 14, 16, 16√2, 23, 35, 37, 29√2, 45, 47, 37√2.

Code: 475 0 35 451 45 82 377 45 82 376 45 45 42 49 41 43 49 37 92 58 32 24 47 35 143 49 23 357 0 35 66 29 29 127 35 35 93 58 23 162 74 16 290 29 29 231 58 23 163 74 0 82 82 8 83 82 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)

47
45
37
37√2
4√2
4
9√2
2√2
14
35
6√2
12
9
16√2
29√2
23
16
8√2
8