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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:208BZ GHM

Order: 19

Horizontal side: 208 Vertical side: 208

Elements: 6√2, 12, 12√2, 17, 24, 28, 24√2, 28√2, 42, 31√2, 45, 48, 56, 62, 73, 73√2, 104, 135, 104√2.

Code: 1355 0 73 1044 104 104 1043 208 104 314 135 73 483 166 56 242 190 80 421 208 104 243 190 56 122 202 68 737 0 73 730 73 73 451 118 73 177 118 73 123 202 56 62 208 62 623 208 0 287 118 56 286 118 28 567 146 56

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)

135
104√2
104
31√2
48
24√2
42
24
12√2
73
73√2
45
17
12
6√2
62
28
28√2
56