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Derivative UltraPerfect Isosceles Right Triangled Square

Title: _rt 18:126JW7of8 GHM

Order: 18

Horizontal side: 126 Vertical side: 126

Elements: 1√2, 2, 2√2, 4, 4√2, 6, 7, 14, 14√2, 21, 28, 28√2, 42, 56, 42√2, 49√2, 84, 63√2.

Code: 845 0 42 634 63 63 496 77 77 146 63 63 215 77 56 77 77 56 46 80 52 147 84 56 563 98 0 282 126 28 26 78 50 45 80 48 16 77 49 25 78 48 61 84 48 425 0 0 424 42 0 283 126 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)

84
63√2
49√2
14√2
21
7
4√2
14
56
28√2
2√2
4
1√2
2
6
42
42√2
28