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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:146CE GHM

Order: 19

Horizontal side: 146 Vertical side: 146

Elements: 1, 1√2, 2, 2√2, 7√2, 14, 14√2, 21, 28, 23√2, 24√2, 26√2, 45, 47, 52, 47√2, 73, 99, 73√2.

Code: 995 0 47 734 73 73 733 146 73 264 99 47 283 125 45 142 139 59 211 146 73 143 139 45 72 146 52 523 146 0 477 0 47 470 47 47 244 71 23 16 94 46 25 95 45 24 97 45 236 71 23 15 94 45 457 94 45

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)

99
73√2
73
26√2
28
14√2
21
14
7√2
52
47
47√2
24√2
1√2
2
2√2
23√2
1
45