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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:194AB2of2 GHM

Order: 19

Horizontal side: 194 Vertical side: 194

Elements: 4, 4√2, 8, 8√2, 12, 15, 14√2, 15√2, 26, 28, 28√2, 41, 56, 69, 83, 97, 111, 83√2, 97√2.

Code: 1115 0 83 974 97 97 973 194 97 144 111 83 263 125 71 415 125 56 691 194 97 837 0 83 830 83 83 121 95 83 85 95 75 84 103 75 45 95 71 44 99 71 154 110 56 153 125 56 561 166 56 282 194 28 283 194 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)

111
97√2
97
14√2
26
41
69
83
83√2
12
8
8√2
4
4√2
15√2
15
56
28√2
28