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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:58AF JDS

Order: 19

Horizontal side: 58 Vertical side: 58

Elements: 1, 2, 6, 7, 5√2, 8, 6√2, 7√2, 10, 8√2, 12, 9√2, 14, 17, 23, 29, 23√2, 35, 29√2.

Code: 355 0 23 294 29 29 293 58 29 64 35 23 63 41 23 75 41 22 171 58 29 237 0 23 230 23 23 94 32 14 13 41 22 80 40 22 81 48 22 105 48 12 141 46 14 72 53 7 21 48 14 54 53 7 123 58 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)

35
29√2
29
6√2
6
7
17
23
23√2
9√2
1
8√2
8
10
14
7√2
2
5√2
12