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Primitive Perfect Isosceles Right Triangled Square

Title: dr 19:142BV2of4 GHM

Order: 19

Horizontal side: 142 Vertical side: 142

Elements: 7√2, 11, 14, 11√2, 14√2, 21, 22, 16√2, 27, 28, 21√2, 22√2, 28√2, 44, 49, 49√2, 71, 93, 71√2.

Code: 935 0 49 714 71 71 713 142 71 224 93 49 223 115 49 112 126 60 271 142 71 113 126 49 162 142 44 497 0 49 490 49 49 284 77 21 210 105 49 211 126 49 443 142 0 76 77 21 147 84 28 146 84 14 287 98 28

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)

93
71√2
71
22√2
22
11√2
27
11
16√2
49
49√2
28√2
21√2
21
44
7√2
14
14√2
28