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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:58AH GHM

Order: 19

Horizontal side: 58 Vertical side: 58

Elements: 2, 2√2, 3, 4, 6, 5√2, 8, 7√2, 10, 9√2, 14, 10√2, 15, 17, 22, 29, 22√2, 36, 29√2.

Code: 365 0 22 294 29 29 293 58 29 74 36 22 43 43 25 65 43 23 151 58 29 33 39 22 102 49 15 24 41 23 23 43 23 81 49 23 92 58 14 227 0 22 220 22 22 171 39 22 103 49 5 143 58 0 54 44 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)

36
29√2
29
7√2
4
6
15
3
10√2
2√2
2
8
9√2
22
22√2
17
10
14
5√2