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Derivative UltraPerfect Isosceles Right Triangled Square

Title: __t 18:176KJ1of2 GHM

Order: 18

Horizontal side: 176 Vertical side: 176

Elements: 6√2, 12, 9√2, 11√2, 12√2, 18, 15√2, 22, 22√2, 24√2, 42, 44, 44√2, 55√2, 88, 66√2, 110, 88√2.

Code: 1105 0 66 884 88 88 883 176 88 224 110 66 223 132 66 447 132 88 446 132 44 242 24 42 664 66 0 116 121 55 550 121 55 156 9 27 425 24 0 90 9 27 187 0 18 60 18 18 120 12 12 121 24 12

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
88√2
88
22√2
22
44
44√2
24√2
66√2
11√2
55√2
15√2
42
9√2
18
6√2
12√2
12