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Derivative UltraPerfect Isosceles Right Triangled Square

Title: __p 18:130JY GHM

Order: 18

Horizontal side: 130 Vertical side: 130

Elements: 3√2, 4√2, 8, 7√2, 14, 10√2, 11√2, 20, 20√2, 30, 25√2, 40, 30√2, 40√2, 60, 70, 55√2, 65√2.

Code: 707 0 130 400 70 130 401 110 130 202 130 110 201 130 130 556 75 55 300 30 90 301 60 90 112 71 79 254 85 65 76 64 72 145 71 65 40 64 72 87 60 68 30 68 68 650 65 65 104 75 55 607 0 60

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)

70
40√2
40
20√2
20
55√2
30√2
30
11√2
25√2
7√2
14
4√2
8
3√2
65√2
10√2
60