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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:304AU GHM

Order: 19

Horizontal side: 304 Vertical side: 304

Elements: 4√2, 8, 8√2, 16, 13√2, 24, 26, 28, 28√2, 56, 42√2, 68, 84, 110, 97√2, 152, 110√2, 194, 152√2.

Code: 1945 0 110 1524 152 152 1523 304 152 424 194 110 163 236 136 82 244 144 681 304 152 83 244 136 42 248 140 286 220 112 565 248 84 263 220 110 247 220 136 285 220 84 1105 0 0 1104 110 0 136 207 97 970 207 97 841 304 84

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)

194
152√2
152
42√2
16
8√2
68
8
4√2
28√2
56
26
24
28
110
110√2
13√2
97√2
84