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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:138CD GHM

Order: 19

Horizontal side: 138 Vertical side: 138

Elements: 6, 8, 6√2, 8√2, 16, 18, 13√2, 19, 16√2, 26, 19√2, 25√2, 31√2, 44, 50, 44√2, 69, 94, 69√2.

Code: 945 0 44 694 69 69 693 138 69 254 94 44 190 119 69 191 138 69 60 100 50 61 106 50 165 106 34 164 122 34 503 138 0 447 0 44 440 44 44 314 75 13 183 106 26 85 106 26 84 114 26 136 75 13 267 88 26

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)

94
69√2
69
25√2
19√2
19
6√2
6
16
16√2
50
44
44√2
31√2
18
8
8√2
13√2
26