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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:308AI GHM

Order: 19

Horizontal side: 308 Vertical side: 308

Elements: 6, 6√2, 11√2, 17√2, 34, 28√2, 46, 36√2, 56, 62, 46√2, 72, 92, 72√2, 108, 108√2, 154, 200, 154√2.

Code: 2005 0 108 1544 154 154 1543 308 154 464 200 108 463 246 108 345 246 120 621 308 154 62 252 114 174 263 103 280 280 120 63 252 108 112 263 103 1087 0 108 1080 108 108 724 180 36 723 252 36 567 252 92 923 308 0 364 216 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)

200
154√2
154
46√2
46
34
62
6√2
17√2
28√2
6
11√2
108
108√2
72√2
72
56
92
36√2