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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:260AA GHM

Order: 19

Horizontal side: 260 Vertical side: 260

Elements: 16√2, 22√2, 32, 40, 44, 32√2, 48, 40√2, 41√2, 42√2, 44√2, 64, 66, 82, 73√2, 114, 130, 146, 130√2.

Code: 1465 0 114 1304 130 130 1303 260 130 324 162 98 483 194 82 442 238 86 661 260 130 1145 0 0 734 73 41 323 146 82 162 162 98 443 238 42 222 260 64 416 73 41 825 114 0 404 154 42 403 194 42 643 260 0 424 196 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)

146
130√2
130
32√2
48
44√2
66
114
73√2
32
16√2
44
22√2
41√2
82
40√2
40
64
42√2