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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:246AK GHM

Order: 19

Horizontal side: 246 Vertical side: 246

Elements: 1√2, 16√2, 20√2, 40, 48, 50, 40√2, 50√2, 72, 74, 56√2, 80, 96, 98, 100, 74√2, 75√2, 76√2, 98√2.

Code: 985 0 148 984 98 148 500 196 246 501 246 246 483 146 148 805 146 116 1001 246 196 742 74 74 741 74 148 727 74 148 166 130 132 560 130 132 404 186 76 403 226 76 202 246 96 963 246 0 12 75 75 764 150 0 750 75 75

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)

98
98√2
50√2
50
48
80
100
74√2
74
72
16√2
56√2
40√2
40
20√2
96
1√2
76√2
75√2