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Primitive Perfect Isosceles Right Triangled Square

Title: _d 18:94BC GHM

Order: 18

Horizontal side: 94 Vertical side: 94

Elements: 1√2, 5, 6√2, 7√2, 12, 14, 11√2, 17, 19, 14√2, 22, 28, 22√2, 33, 33√2, 47, 61, 47√2.

Code: 615 0 33 474 47 47 473 94 47 144 61 33 143 75 33 72 82 40 191 94 47 66 76 34 125 82 28 10 76 34 337 0 33 330 33 33 224 55 11 223 77 11 55 77 28 177 77 28 283 94 0 114 66 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)

61
47√2
47
14√2
14
7√2
19
6√2
12
1√2
33
33√2
22√2
22
5
17
28
11√2