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Derivative UltraPerfect Isosceles Right Triangled Square

Title: __p 18:84JA1of4 GHM

Order: 18

Horizontal side: 84 Vertical side: 84

Elements: 1, 1√2, 2, 2√2, 3, 4, 7√2, 9√2, 14, 12√2, 21, 28, 21√2, 35, 28√2, 42, 56, 42√2.

Code: 565 0 28 424 42 42 423 84 42 141 56 42 72 63 35 24 58 40 23 60 40 35 60 39 124 72 30 216 63 21 14 59 39 13 60 39 41 63 39 92 72 30 353 63 0 285 0 0 284 28 0 215 63 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)

56
42√2
42
14
7√2
2√2
2
3
12√2
21√2
1√2
1
4
9√2
35
28
28√2
21