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Primitive Perfect Isosceles Right Triangled Square

Title: _d 18:202AG GHM

Order: 18

Horizontal side: 202 Vertical side: 202

Elements: 6, 6√2, 12, 9√2, 18, 18√2, 32, 37, 42, 32√2, 37√2, 64, 48√2, 69, 69√2, 101, 133, 101√2.

Code: 1335 0 69 1014 101 101 1013 202 101 324 133 69 323 165 69 372 202 64 371 202 101 697 0 69 690 69 69 484 117 21 423 165 27 643 202 0 60 123 27 61 129 27 185 129 9 184 147 9 121 129 21 94 138 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)

133
101√2
101
32√2
32
37√2
37
69
69√2
48√2
42
64
6√2
6
18
18√2
12
9√2