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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:196AA GHM

Order: 19

Horizontal side: 196 Vertical side: 196

Elements: 8√2, 16, 16√2, 24, 32, 38, 28√2, 42, 46, 35√2, 38√2, 56, 42√2, 60, 56√2, 84, 77√2, 112, 84√2.

Code: 1125 0 84 774 77 119 420 154 196 421 196 196 356 77 119 467 112 154 380 158 154 381 196 154 86 112 108 167 120 116 166 120 100 325 136 84 601 196 116 245 112 84 845 0 0 844 84 0 280 168 84 560 140 56 561 196 56

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)

112
77√2
42√2
42
35√2
46
38√2
38
8√2
16
16√2
32
60
24
84
84√2
28√2
56√2
56