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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:106AD GHM

Order: 19

Horizontal side: 106 Vertical side: 106

Elements: 2, 2√2, 7, 5√2, 8, 7√2, 11, 8√2, 11√2, 16, 18, 16√2, 32, 37, 45, 53, 61, 45√2, 53√2.

Code: 615 0 45 534 53 53 533 106 53 84 61 45 83 69 45 52 74 48 371 106 53 76 67 41 325 74 16 457 0 45 450 45 45 114 56 34 113 67 34 22 69 43 21 69 45 75 67 34 181 74 34 164 90 0 163 106 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)

61
53√2
53
8√2
8
5√2
37
7√2
32
45
45√2
11√2
11
2√2
2
7
18
16√2
16