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Primitive Perfect Isosceles Right Triangled Square

Title: _d 18:94BF GHM

Order: 18

Horizontal side: 94 Vertical side: 94

Elements: 1√2, 7, 7√2, 8√2, 9√2, 13, 14, 16, 13√2, 21, 17√2, 26, 30, 34, 30√2, 47, 64, 47√2.

Code: 645 0 30 474 47 47 473 94 47 174 64 30 263 81 21 132 94 34 131 94 47 343 94 0 307 0 30 300 30 30 161 46 30 82 54 22 94 55 21 10 54 22 70 53 21 71 60 21 217 60 21 141 60 14

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)

64
47√2
47
17√2
26
13√2
13
34
30
30√2
16
8√2
9√2
1√2
7√2
7
21
14