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Primitive Perfect Isosceles Right Triangled Square

Title: __ 18:150AU GHM

Order: 18

Horizontal side: 150 Vertical side: 150

Elements: 6, 5√2, 8, 10, 8√2, 14, 10√2, 16, 20, 36, 44, 50, 36√2, 64, 70, 50√2, 100, 75√2.

Code: 1005 0 50 754 75 75 703 150 80 56 75 75 107 80 80 100 90 80 161 106 80 82 114 72 441 150 80 83 114 64 362 150 36 201 100 70 65 100 64 147 100 64 643 114 0 505 0 0 504 50 0 363 150 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)

100
75√2
70
5√2
10
10√2
16
8√2
44
8
36√2
20
6
14
64
50
50√2
36