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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:154AZ GHM

Order: 19

Horizontal side: 154 Vertical side: 154

Elements: 6√2, 7√2, 14, 11√2, 14√2, 15√2, 22, 28, 20√2, 22√2, 26√2, 37, 40, 29√2, 57, 77, 57√2, 97, 77√2.

Code: 975 0 57 774 77 77 773 154 77 204 97 57 260 117 77 371 154 77 577 0 57 570 57 57 281 85 57 142 99 43 64 91 51 154 106 36 220 121 51 221 143 51 112 154 40 143 99 29 72 106 36 403 154 0 294 114 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)

97
77√2
77
20√2
26√2
37
57
57√2
28
14√2
6√2
15√2
22√2
22
11√2
14
7√2
40
29√2