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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:212BP GHM

Order: 19

Horizontal side: 212 Vertical side: 212

Elements: 2√2, 7√2, 14, 14√2, 26, 19√2, 34, 38, 40, 32√2, 34√2, 36√2, 38√2, 70, 72, 70√2, 106, 142, 106√2.

Code: 1425 0 70 1064 106 106 1063 212 106 364 142 70 340 178 106 341 212 106 20 144 72 144 158 58 143 172 58 407 172 72 723 212 0 707 0 70 700 70 70 384 108 32 383 146 32 192 165 51 74 165 51 263 172 32 324 140 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)

142
106√2
106
36√2
34√2
34
2√2
14√2
14
40
72
70
70√2
38√2
38
19√2
7√2
26
32√2