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Primitive Perfect Isosceles Right Triangled Square

Title: _d 18:146BD GHM

Order: 18

Horizontal side: 146 Vertical side: 146

Elements: 4√2, 7√2, 14, 12√2, 14√2, 16√2, 24, 28, 20√2, 32, 33, 40, 33√2, 53, 73, 53√2, 93, 73√2.

Code: 935 0 53 734 73 73 733 146 73 204 93 53 243 113 49 332 146 40 331 146 73 537 0 53 530 53 53 321 85 53 162 101 37 44 89 49 124 101 37 283 113 21 403 146 0 144 99 7 143 113 7 74 106 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)

93
73√2
73
20√2
24
33√2
33
53
53√2
32
16√2
4√2
12√2
28
40
14√2
14
7√2