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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:242AA GHM

Order: 19

Horizontal side: 242 Vertical side: 242

Elements: 5√2, 22, 18√2, 22√2, 36, 36√2, 54, 64, 69, 72, 79, 84, 86, 94, 69√2, 104, 79√2, 84√2, 94√2.

Code: 945 0 148 944 94 148 723 188 170 362 224 206 541 242 242 363 224 170 182 242 188 1043 242 84 220 116 170 221 138 170 867 138 170 695 0 79 694 69 79 643 138 84 50 74 84 844 158 0 843 242 0 797 0 79 790 79 79

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
94√2
72
36√2
54
36
18√2
104
22√2
22
86
69
69√2
64
5√2
84√2
84
79
79√2