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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:146CH GHM

Order: 19

Horizontal side: 146 Vertical side: 146

Elements: 4, 4√2, 8, 10, 10√2, 19, 20, 26, 19√2, 30, 34, 36, 27√2, 46, 54, 46√2, 73, 100, 73√2.

Code: 1005 0 46 734 73 73 733 146 73 274 100 46 190 127 73 191 146 73 83 108 46 42 112 50 41 112 54 347 112 54 543 146 0 303 112 20 467 0 46 460 46 46 361 82 46 267 82 46 107 82 20 106 82 10 207 92 20

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)

100
73√2
73
27√2
19√2
19
8
4√2
4
34
54
30
46
46√2
36
26
10
10√2
20