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Primitive Perfect Isosceles Right Triangled Square

Title: _r 19:116AJ3of4 GHM

Order: 19

Horizontal side: 116 Vertical side: 116

Elements: 2, 2√2, 6√2, 8√2, 12, 10√2, 12√2, 13√2, 20, 26, 20√2, 26√2, 38, 40, 52, 38√2, 39√2, 64, 58√2.

Code: 645 0 52 584 58 58 403 116 76 126 64 64 205 76 56 204 96 56 386 78 38 66 58 58 125 64 52 22 78 54 104 86 46 23 78 52 82 86 46 525 0 0 394 39 13 266 52 26 385 78 0 136 39 13 265 52 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)

64
58√2
40
12√2
20
20√2
38√2
6√2
12
2√2
10√2
2
8√2
52
39√2
26√2
38
13√2
26