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Primitive Perfect Isosceles Right Triangled Square

Title: __ 18:128AN JDS

Order: 18

Horizontal side: 128 Vertical side: 128

Elements: 1√2, 2, 2√2, 4, 4√2, 6, 5√2, 10, 16, 16√2, 32, 44, 32√2, 42√2, 44√2, 64, 84, 64√2.

Code: 845 0 44 644 64 64 643 128 64 164 80 48 163 96 48 327 96 64 326 96 32 44 84 44 43 88 44 22 90 46 21 90 48 12 91 47 61 96 48 50 91 47 445 0 0 444 44 0 420 86 42 101 96 42

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)

84
64√2
64
16√2
16
32
32√2
4√2
4
2√2
2
1√2
6
5√2
44
44√2
42√2
10