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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:206AQ2of2 GHM

Order: 19

Horizontal side: 206 Vertical side: 206

Elements: 5√2, 10, 10√2, 11√2, 12√2, 20, 22, 23√2, 25√2, 30√2, 46, 50, 57, 46√2, 80, 103, 80√2, 126, 103√2.

Code: 1265 0 80 1034 103 103 1033 206 103 234 126 80 110 149 103 571 206 103 120 138 92 221 160 92 462 206 46 807 0 80 800 80 80 501 130 80 252 155 55 201 150 80 102 160 70 103 160 60 54 155 55 306 130 30 463 206 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)

126
103√2
103
23√2
11√2
57
12√2
22
46√2
80
80√2
50
25√2
20
10√2
10
5√2
30√2
46