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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:146BN GHM

Order: 19

Horizontal side: 146 Vertical side: 146

Elements: 4√2, 5√2, 8, 11, 8√2, 11√2, 16, 22, 17√2, 22√2, 34, 35, 39, 34√2, 56, 73, 56√2, 90, 73√2.

Code: 905 0 56 734 73 73 733 146 73 174 90 56 40 107 73 391 146 73 80 103 69 81 111 69 355 111 34 50 95 61 161 111 61 567 0 56 560 56 56 224 78 34 223 100 34 112 111 45 113 111 34 344 112 0 343 146 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)

90
73√2
73
17√2
4√2
39
8√2
8
35
5√2
16
56
56√2
22√2
22
11√2
11
34√2
34