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Derivative UltraPerfect Isosceles Right Triangled Square

Title: _pt 18:170JC2of2 GHM

Order: 18

Horizontal side: 170 Vertical side: 170

Elements: 7√2, 10, 14, 14√2, 20, 20√2, 21√2, 28√2, 40, 42, 50, 40√2, 60, 50√2, 80, 60√2, 100, 110.

Code: 1107 0 170 423 110 128 607 110 170 606 110 110 280 68 128 214 89 107 146 96 114 76 89 107 145 96 100 105 110 100 406 0 60 807 40 100 1003 120 0 502 170 50 405 0 20 503 170 0 205 0 0 204 20 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)

110
42
60
60√2
28√2
21√2
14√2
7√2
14
10
40√2
80
100
50√2
40
50
20
20√2