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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:160AR GHM

Order: 19

Horizontal side: 160 Vertical side: 160

Elements: 13, 13√2, 14√2, 21, 17√2, 26, 19√2, 28, 21√2, 26√2, 38, 42, 52, 56, 66, 47√2, 52√2, 94, 80√2.

Code: 945 0 66 804 80 80 526 108 108 283 108 80 525 108 56 144 94 66 423 108 38 665 0 0 474 47 19 265 108 30 264 134 30 563 160 0 196 47 19 385 66 0 214 87 17 213 108 17 135 108 17 134 121 17 174 104 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)

94
80√2
52√2
28
52
14√2
42
66
47√2
26
26√2
56
19√2
38
21√2
21
13
13√2
17√2