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Derivative UltraPerfect Isosceles Right Triangled Square

Title: _rt 18:126JW5of8 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 77 143 77 63 215 77 56 44 67 59 43 71 59 67 71 63 73 77 56 24 69 57 23 71 57 14 70 56 144 84 42 563 98 0 282 126 28 425 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
21
4√2
4
6
7
2√2
2
1√2
14√2
56
28√2
42
42√2
28