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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:308AG GHM

Order: 19

Horizontal side: 308 Vertical side: 308

Elements: 10√2, 20, 20√2, 30, 29√2, 30√2, 32√2, 58, 60, 64, 58√2, 90, 96, 122, 90√2, 128, 93√2, 186, 154√2.

Code: 1865 0 122 1544 154 154 906 218 218 643 218 154 905 218 128 324 186 122 963 218 58 307 218 128 306 218 98 607 248 128 1283 308 0 1225 0 0 934 93 29 202 238 78 203 238 58 102 248 68 296 93 29 585 122 0 584 180 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)

186
154√2
90√2
64
90
32√2
96
30
30√2
60
128
122
93√2
20√2
20
10√2
29√2
58
58√2