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Primitive Perfect Isosceles Right Triangled Square

Title: _r 19:122BN4of4 GHM

Order: 19

Horizontal side: 122 Vertical side: 122

Elements: 5√2, 7√2, 10, 14, 10√2, 14√2, 20, 15√2, 22, 28, 30, 36, 29√2, 50, 36√2, 58, 64, 50√2, 72.

Code: 725 0 50 581 58 122 292 87 93 641 122 122 156 72 78 305 87 63 146 58 64 285 72 50 201 107 63 102 117 53 101 117 63 52 122 58 223 122 36 505 0 0 504 50 0 143 100 36 72 107 43 360 86 36 361 122 36

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
29√2
64
15√2
30
14√2
28
20
10√2
10
5√2
22
50
50√2
14
7√2
36√2
36