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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:92BE GHM

Order: 19

Horizontal side: 92 Vertical side: 92

Elements: 1, 1√2, 4√2, 5√2, 8, 9, 7√2, 12, 11√2, 12√2, 22, 24, 22√2, 24√2, 34, 29√2, 34√2, 58, 46√2.

Code: 585 0 34 464 46 46 226 70 70 243 70 46 225 70 48 72 77 41 114 81 37 246 68 24 124 58 34 123 70 34 83 77 33 42 81 37 345 0 0 344 34 0 56 63 29 15 68 33 14 69 33 97 68 33 290 63 29

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)

58
46√2
22√2
24
22
7√2
11√2
24√2
12√2
12
8
4√2
34
34√2
5√2
1
1√2
9
29√2