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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:127AH GHM

Order: 19

Horizontal side: 127 Vertical side: 127

Elements: 2√2, 4, 4√2, 6√2, 12, 13, 11√2, 12√2, 13√2, 22, 24, 22√2, 24√2, 35, 35√2, 46√2, 70, 57√2, 92.

Code: 927 0 127 703 92 57 352 127 92 351 127 127 466 81 46 226 0 35 245 22 33 244 46 33 570 70 57 114 81 46 225 0 13 125 22 21 124 34 21 42 26 17 64 28 15 43 26 13 22 28 15 135 0 0 134 13 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)

92
70
35√2
35
46√2
22√2
24
24√2
57√2
11√2
22
12
12√2
4√2
6√2
4
2√2
13
13√2