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Derivative UltraPerfect Isosceles Right Triangled Square

Title: _dp 18:130JM GHM

Order: 18

Horizontal side: 130 Vertical side: 130

Elements: 10, 10√2, 15, 18, 19, 20, 15√2, 25, 19√2, 20√2, 37, 40, 45, 37√2, 56, 65, 55√2, 65√2.

Code: 655 0 65 654 65 65 563 130 74 190 74 74 191 93 74 377 93 74 376 93 37 457 0 65 253 45 40 105 45 55 104 55 55 155 45 40 154 60 40 550 75 55 181 93 55 206 0 20 407 20 40 205 0 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)

65
65√2
56
19√2
19
37
37√2
45
25
10
10√2
15
15√2
55√2
18
20√2
40
20