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Primitive Perfect Isosceles Right Triangled Square

Title: __ 18:114AN GHM

Order: 18

Horizontal side: 114 Vertical side: 114

Elements: 1√2, 2, 2√2, 4, 4√2, 8, 8√2, 11√2, 22, 23√2, 34, 38, 42, 46, 34√2, 38√2, 76, 57√2.

Code: 765 0 38 574 57 57 463 114 68 116 57 57 225 68 46 234 91 45 346 80 34 84 76 38 40 84 46 41 88 46 22 90 44 21 90 46 12 91 45 423 80 0 87 80 42 385 0 0 384 38 0 345 80 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)

76
57√2
46
11√2
22
23√2
34√2
8√2
4√2
4
2√2
2
1√2
42
8
38
38√2
34