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Primitive Perfect Isosceles Right Triangled Square

Title: __ 18:208AF GHM

Order: 18

Horizontal side: 208 Vertical side: 208

Elements: 12, 12√2, 24, 19√2, 28, 22√2, 36, 38, 44, 36√2, 38√2, 76, 82, 60√2, 88, 63√2, 126, 104√2.

Code: 1265 0 82 1044 104 104 606 148 148 443 148 104 362 184 112 363 184 76 245 184 88 224 126 82 283 148 76 125 184 76 124 196 76 883 208 0 825 0 0 634 63 19 386 82 38 767 120 76 196 63 19 385 82 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)

126
104√2
60√2
44
36√2
36
24
22√2
28
12
12√2
88
82
63√2
38√2
76
19√2
38