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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:124BL GHM

Order: 19

Horizontal side: 124 Vertical side: 124

Elements: 5, 5√2, 9, 10, 9√2, 15, 19, 15√2, 22, 31, 22√2, 34, 35, 31√2, 53, 40√2, 62, 71, 62√2.

Code: 717 0 124 343 71 90 537 71 124 626 62 62 150 37 90 151 52 90 105 52 80 191 71 90 55 52 75 54 57 75 406 22 40 92 71 71 226 0 53 357 22 75 625 62 0 225 0 31 95 22 31 317 0 31 310 31 31

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)

71
34
53
62√2
15√2
15
10
19
5
5√2
40√2
9√2
22√2
35
62
22
9
31
31√2