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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:246AM GHM

Order: 19

Horizontal side: 246 Vertical side: 246

Elements: 5√2, 10, 14√2, 40, 46, 39√2, 40√2, 46√2, 68, 49√2, 74, 78, 80, 92, 98, 74√2, 80√2, 126, 103√2.

Code: 1267 0 246 800 126 246 801 206 246 402 246 206 401 246 246 1036 143 103 466 0 120 927 46 166 783 138 88 687 138 166 465 0 74 50 143 103 107 138 98 496 99 49 985 148 0 140 60 88 394 99 49 747 0 74 740 74 74

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
80√2
80
40√2
40
103√2
46√2
92
78
68
46
5√2
10
49√2
98
14√2
39√2
74
74√2