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Primitive Perfect Isosceles Right Triangled Square

Title: _d 18:150AN GHM

Order: 18

Horizontal side: 150 Vertical side: 150

Elements: 4√2, 8, 6√2, 8√2, 12, 16, 19√2, 31, 22√2, 25√2, 38, 44, 34√2, 53, 53√2, 75, 97, 75√2.

Code: 975 0 53 754 75 75 753 150 75 224 97 53 60 119 75 311 150 75 163 113 53 82 121 61 121 125 69 252 150 44 83 121 53 42 125 57 383 125 19 537 0 53 530 53 53 344 87 19 443 150 0 194 106 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)

97
75√2
75
22√2
6√2
31
16
8√2
12
25√2
8
4√2
38
53
53√2
34√2
44
19√2