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Derivative UltraPerfect Isosceles Right Triangled Square

Title: _et 18:147JL2of2 GHM

Order: 18

Horizontal side: 147 Vertical side: 147

Elements: 5, 5√2, 10, 10√2, 20, 15√2, 28, 21√2, 28√2, 42, 35√2, 56, 42√2, 63, 49√2, 70, 56√2, 63√2.

Code: 637 0 147 636 0 84 287 63 147 286 63 119 567 91 147 566 91 91 492 112 70 422 42 42 703 112 0 352 147 35 423 42 0 212 63 21 203 147 15 150 127 15 104 137 5 103 147 5 54 142 0 53 147 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)

63
63√2
28
28√2
56
56√2
49√2
42√2
70
35√2
42
21√2
20
15√2
10√2
10
5√2
5