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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:248AE GHM

Order: 19

Horizontal side: 248 Vertical side: 248

Elements: 3√2, 6, 6√2, 8√2, 9√2, 16, 18, 32√2, 34√2, 52, 64, 50√2, 52√2, 98, 100, 116, 132, 98√2, 124√2.

Code: 1327 0 248 1003 132 148 1167 132 248 1246 124 124 320 32 148 504 82 98 163 132 132 340 116 132 84 124 124 647 0 116 96 55 107 185 64 98 30 55 107 526 0 52 67 52 104 60 58 104 987 52 98 980 150 98 525 0 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)

132
100
116
124√2
32√2
50√2
16
34√2
8√2
64
9√2
18
3√2
52√2
6
6√2
98
98√2
52