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Primitive Perfect Isosceles Right Triangled Square

Title: __ 18:100CA GHM

Order: 18

Horizontal side: 100 Vertical side: 100

Elements: 1√2, 2, 2√2, 3, 3√2, 6, 9, 8√2, 16, 17√2, 25, 34, 25√2, 41, 34√2, 50, 66, 50√2.

Code: 665 0 34 504 50 50 503 100 50 161 66 50 95 66 41 174 83 33 256 75 25 37 66 41 36 66 38 67 69 41 413 75 0 82 83 33 22 68 36 23 68 34 12 69 35 345 0 0 344 34 0 255 75 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)

66
50√2
50
16
9
17√2
25√2
3
3√2
6
41
8√2
2√2
2
1√2
34
34√2
25