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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:122AQ GHM

Order: 19

Horizontal side: 122 Vertical side: 122

Elements: 2, 2√2, 4, 4√2, 11√2, 22, 18√2, 22√2, 25√2, 36, 39, 29√2, 33√2, 47, 50, 36√2, 39√2, 64, 50√2.

Code: 505 0 72 504 50 72 116 89 111 227 100 122 226 100 100 643 89 47 332 122 78 396 83 39 362 36 36 254 25 47 294 54 18 473 83 0 42 87 43 41 87 47 22 89 45 21 89 47 395 83 0 363 36 0 182 54 18

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)

50
50√2
11√2
22
22√2
64
33√2
39√2
36√2
25√2
29√2
47
4√2
4
2√2
2
39
36
18√2