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Primitive Perfect Isosceles Right Triangled Square

Title: __ 18:100AO GHM

Order: 18

Horizontal side: 100 Vertical side: 100

Elements: 3√2, 6, 6√2, 10, 10√2, 16, 14√2, 20, 22, 28, 30, 22√2, 25√2, 28√2, 44, 50, 56, 50√2.

Code: 565 0 44 504 50 50 503 100 50 61 56 50 225 56 28 224 78 28 256 75 25 445 0 0 301 30 44 107 30 44 100 40 44 161 56 44 207 30 34 60 50 34 146 30 14 287 44 28 280 72 28 34 75 25

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)

56
50√2
50
6
22
22√2
25√2
44
30
10
10√2
16
20
6√2
14√2
28
28√2
3√2