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Primitive Perfect Isosceles Right Triangled Square

Title: _d 18:94AJ GHM

Order: 18

Horizontal side: 94 Vertical side: 94

Elements: 1√2, 5, 6, 6√2, 7√2, 11, 8√2, 12, 14, 11√2, 14√2, 28, 33, 40, 47, 54, 40√2, 47√2.

Code: 545 0 40 474 47 47 473 94 47 74 54 40 80 61 47 331 94 47 407 0 40 400 40 40 121 52 40 62 58 34 14 53 39 51 58 39 117 58 39 110 69 39 63 58 28 281 80 28 142 94 14 143 94 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)

54
47√2
47
7√2
8√2
33
40
40√2
12
6√2
1√2
5
11
11√2
6
28
14√2
14