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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:224BH GHM

Order: 19

Horizontal side: 224 Vertical side: 224

Elements: 1√2, 4√2, 6, 5√2, 8, 6√2, 8√2, 22, 17√2, 34, 39, 39√2, 73, 78, 73√2, 78√2, 112, 146, 112√2.

Code: 1465 0 78 1124 112 112 1123 224 112 341 146 112 225 146 90 394 185 73 393 224 73 62 152 84 61 152 90 85 152 82 84 160 82 170 168 90 16 151 83 50 151 83 44 156 78 785 0 0 784 78 0 730 151 73 731 224 73

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)

146
112√2
112
34
22
39√2
39
6√2
6
8
8√2
17√2
1√2
5√2
4√2
78
78√2
73√2
73