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Primitive Perfect Isosceles Right Triangled Square

Title: _r 19:150DQ2of4 GHM

Order: 19

Horizontal side: 150 Vertical side: 150

Elements: 1√2, 2, 2√2, 4, 3√2, 4√2, 7√2, 11, 14, 25, 36, 39, 50, 36√2, 64, 50√2, 75, 100, 75√2.

Code: 1005 0 50 754 75 75 753 150 75 251 100 75 117 100 75 30 111 75 391 150 75 16 107 71 27 108 72 26 108 70 47 110 72 46 110 68 362 150 36 70 107 71 147 100 64 643 114 0 505 0 0 504 50 0 363 150 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)

100
75√2
75
25
11
3√2
39
1√2
2
2√2
4
4√2
36√2
7√2
14
64
50
50√2
36