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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:118BA GHM

Order: 19

Horizontal side: 118 Vertical side: 118

Elements: 1√2, 4√2, 12, 14, 11√2, 12√2, 13√2, 14√2, 22, 23, 18√2, 28, 23√2, 36, 41, 41√2, 59, 77, 59√2.

Code: 775 0 41 594 59 59 593 118 59 184 77 41 223 95 37 232 118 36 231 118 59 417 0 41 410 41 41 281 69 41 142 83 27 44 73 37 114 84 26 126 83 25 363 118 0 143 83 13 12 84 26 125 83 13 134 82 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)

77
59√2
59
18√2
22
23√2
23
41
41√2
28
14√2
4√2
11√2
12√2
36
14
1√2
12
13√2