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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:320AE GHM

Order: 19

Horizontal side: 320 Vertical side: 320

Elements: 8, 10, 8√2, 12, 10√2, 16, 12√2, 18√2, 23√2, 46, 57, 57√2, 103, 114, 103√2, 160, 114√2, 206, 160√2.

Code: 2065 0 114 1604 160 160 1603 320 160 461 206 160 182 224 142 574 263 103 573 320 103 86 216 134 165 224 126 106 206 124 85 216 126 125 216 114 124 228 114 230 240 126 105 206 114 1145 0 0 1144 114 0 1030 217 103 1031 320 103

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)

206
160√2
160
46
18√2
57√2
57
8√2
16
10√2
8
12
12√2
23√2
10
114
114√2
103√2
103