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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:122BS GHM

Order: 19

Horizontal side: 122 Vertical side: 122

Elements: 2√2, 4, 4√2, 8, 7√2, 8√2, 14, 14√2, 28, 30, 22√2, 29√2, 42, 50, 36√2, 58, 64, 50√2, 72.

Code: 725 0 50 581 58 122 425 58 80 641 122 122 82 66 72 81 66 80 42 70 76 41 70 80 22 72 78 301 100 80 222 122 58 146 58 64 285 72 50 296 93 29 505 0 0 504 50 0 143 100 36 360 86 36 74 93 29

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)

72
58
42
64
8√2
8
4√2
4
2√2
30
22√2
14√2
28
29√2
50
50√2
14
36√2
7√2