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Primitive Perfect Isosceles Right Triangled Square

Title: ___ 17:138AI GHM

Order: 17

Horizontal side: 138 Vertical side: 138

Elements: 4, 4√2, 8, 6√2, 12, 9√2, 18, 14√2, 40, 46, 52, 40√2, 58, 46√2, 49√2, 80, 92.

Code: 925 0 46 801 80 138 587 80 138 496 89 89 90 89 89 187 80 80 146 84 66 402 138 40 46 80 62 85 84 58 45 80 58 121 92 58 62 98 52 523 98 0 465 0 0 464 46 0 403 138 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)

92
80
58
49√2
9√2
18
14√2
40√2
4√2
8
4
12
6√2
52
46
46√2
40