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Derivative UltraPerfect Isosceles Right Triangled Square

Title: __p 18:84JF2of4 GHM

Order: 18

Horizontal side: 84 Vertical side: 84

Elements: 5, 4√2, 7, 8, 7√2, 8√2, 14, 16, 12√2, 19, 21, 16√2, 28, 21√2, 28√2, 42, 56, 42√2.

Code: 565 0 28 424 42 42 423 84 42 141 56 42 72 63 35 71 63 42 217 63 42 216 63 21 193 63 16 285 0 0 284 28 0 55 63 16 160 44 16 124 56 4 86 60 8 165 68 0 46 56 4 85 60 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
7
21
21√2
19
28
28√2
5
16√2
12√2
8√2
16
4√2
8