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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:114AY GHM

Order: 19

Horizontal side: 114 Vertical side: 114

Elements: 2, 2√2, 8, 10, 8√2, 9√2, 14, 12√2, 17, 14√2, 24, 31, 33, 24√2, 45, 57, 45√2, 69, 57√2.

Code: 695 0 45 574 57 57 573 114 57 124 69 45 103 81 47 92 90 48 331 114 57 173 90 31 242 114 24 20 71 47 21 73 47 82 81 39 81 81 47 457 0 45 450 45 45 144 59 31 143 73 31 311 90 31 243 114 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)

69
57√2
57
12√2
10
9√2
33
17
24√2
2√2
2
8√2
8
45
45√2
14√2
14
31
24