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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:114BB GHM

Order: 19

Horizontal side: 114 Vertical side: 114

Elements: 4√2, 7, 5√2, 7√2, 9√2, 14, 12√2, 17, 18, 13√2, 26, 19√2, 31, 26√2, 44, 57, 44√2, 70, 57√2.

Code: 705 0 44 574 57 57 573 114 57 134 70 44 173 83 40 122 95 45 311 114 57 190 95 45 447 0 44 440 44 44 181 62 44 92 71 35 44 66 40 54 71 35 143 76 26 72 83 33 71 83 40 264 88 0 263 114 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)

70
57√2
57
13√2
17
12√2
31
19√2
44
44√2
18
9√2
4√2
5√2
14
7√2
7
26√2
26