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Derivative UltraPerfect Isosceles Right Triangled Square

Title: __t 18:238JJ1of2 GHM

Order: 18

Horizontal side: 238 Vertical side: 238

Elements: 6, 6√2, 12, 12√2, 24, 18√2, 28, 28√2, 35√2, 56, 42√2, 70, 56√2, 98, 70√2, 98√2, 105√2, 168.

Code: 1687 0 238 356 133 203 707 168 238 706 168 168 1050 133 203 286 0 70 565 28 42 564 84 42 980 140 98 981 238 98 285 0 42 182 18 24 424 42 0 126 6 12 245 18 0 66 0 6 125 6 0 65 0 0

The properties below may precede order:side in a tiling's title:

Credit for Discovery

Geoffrey H. Morley (GHM, England)

Jasper D. Skinner, II (JDS, United States)

168
35√2
70
70√2
105√2
28√2
56
56√2
98√2
98
28
18√2
42√2
12√2
24
6√2
12
6