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Derivative UltraPerfect Isosceles Right Triangled Square

Title: __p 18:242JA GHM

Order: 18

Horizontal side: 242 Vertical side: 242

Elements: 9√2, 12√2, 22, 21√2, 22√2, 42, 30√2, 44, 60, 44√2, 66, 78, 60√2, 88, 66√2, 110, 110√2, 176.

Code: 1767 0 242 440 176 242 441 220 242 222 242 220 221 242 242 1106 132 110 606 72 138 887 132 198 306 42 108 605 72 78 1105 132 0 423 42 66 212 63 87 90 63 87 120 54 78 781 132 78 667 0 66 660 66 66

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)

176
44√2
44
22√2
22
110√2
60√2
88
30√2
60
110
42
21√2
9√2
12√2
78
66
66√2