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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:136AZ1of2 GHM

Order: 19

Horizontal side: 136 Vertical side: 136

Elements: 2√2, 11, 8√2, 12, 10√2, 11√2, 16, 12√2, 22, 16√2, 24, 22√2, 33, 46, 57, 68, 79, 57√2, 68√2.

Code: 795 0 57 684 68 68 683 136 68 114 79 57 113 90 57 162 106 52 461 136 68 577 0 57 570 57 57 331 90 57 163 106 36 82 114 44 106 104 34 222 136 22 127 90 36 120 102 36 24 104 34 241 114 24 223 136 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)

79
68√2
68
11√2
11
16√2
46
57
57√2
33
16
8√2
10√2
22√2
12
12√2
2√2
24
22