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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:127AA GHM

Order: 19

Horizontal side: 127 Vertical side: 127

Elements: 7, 7√2, 14, 21, 17√2, 27, 21√2, 23√2, 35, 25√2, 27√2, 42, 31√2, 46, 50, 54, 62, 46√2, 50√2.

Code: 505 0 77 504 50 77 270 100 127 271 127 127 310 73 100 541 127 100 425 0 35 254 25 52 176 25 52 627 42 69 230 104 69 460 81 46 461 127 46 355 0 0 214 21 14 213 42 14 141 35 14 72 42 7 71 42 14

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)

50
50√2
27√2
27
31√2
54
42
25√2
17√2
62
23√2
46√2
46
35
21√2
21
14
7√2
7