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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:206BQ GHM

Order: 19

Horizontal side: 206 Vertical side: 206

Elements: 9√2, 14, 10√2, 18, 14√2, 28, 23√2, 41, 42, 30√2, 31√2, 32√2, 41√2, 62, 72, 72√2, 103, 134, 103√2.

Code: 1345 0 72 1034 103 103 1033 206 103 314 134 72 410 165 103 411 206 103 727 0 72 720 72 72 421 114 72 285 114 44 104 124 62 181 142 62 92 151 53 324 174 30 623 206 0 230 151 53 145 114 30 144 128 30 304 144 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)

134
103√2
103
31√2
41√2
41
72
72√2
42
28
10√2
18
9√2
32√2
62
23√2
14
14√2
30√2