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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:206CD GHM

Order: 19

Horizontal side: 206 Vertical side: 206

Elements: 2√2, 4, 3√2, 4√2, 6, 5√2, 29, 22√2, 29√2, 44, 52, 37√2, 44√2, 66, 74, 66√2, 103, 140, 103√2.

Code: 1405 0 66 1034 103 103 1033 206 103 374 140 66 290 177 103 291 206 103 36 145 71 67 148 74 46 150 70 527 154 74 743 206 0 50 145 71 26 148 68 45 150 66 667 0 66 660 66 66 444 110 22 443 154 22 224 132 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)

140
103√2
103
37√2
29√2
29
3√2
6
4√2
52
74
5√2
2√2
4
66
66√2
44√2
44
22√2