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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:134AA GHM

Order: 19

Horizontal side: 134 Vertical side: 134

Elements: 7√2, 14, 11√2, 18, 14√2, 20, 22, 20√2, 30, 22√2, 40, 29√2, 42, 30√2, 46, 42√2, 46√2, 52√2, 67√2.

Code: 672 67 67 524 52 82 300 104 134 301 134 134 226 52 82 292 103 75 401 114 104 202 134 84 201 134 104 426 92 42 110 103 75 70 67 67 183 92 46 227 92 64 140 60 60 141 74 60 460 46 46 461 92 46 425 92 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)

67√2
52√2
30√2
30
22√2
29√2
40
20√2
20
42√2
11√2
7√2
18
22
14√2
14
46√2
46
42