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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:206BY GHM

Order: 19

Horizontal side: 206 Vertical side: 206

Elements: 5√2, 11√2, 22, 20√2, 30, 22√2, 25√2, 26√2, 37, 40, 30√2, 33√2, 50, 66, 70, 70√2, 103, 136, 103√2.

Code: 1365 0 70 1034 103 103 1033 206 103 334 136 70 110 169 103 371 206 103 220 158 92 221 180 92 262 206 66 707 0 70 700 70 70 501 120 70 252 145 45 304 150 40 303 180 40 663 206 0 50 145 45 206 120 20 407 140 40

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)

136
103√2
103
33√2
11√2
37
22√2
22
26√2
70
70√2
50
25√2
30√2
30
66
5√2
20√2
40