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Derivative UltraPerfect Isosceles Right Triangled Square

Title: __p 18:200JJ2of2 GHM

Order: 18

Horizontal side: 200 Vertical side: 200

Elements: 1√2, 10√2, 18, 20, 18√2, 19√2, 36, 40, 30√2, 36√2, 54, 40√2, 70, 80, 90, 110, 80√2, 100√2.

Code: 1105 0 90 1004 100 100 806 120 120 203 120 100 805 120 40 104 110 90 306 90 70 905 0 0 541 54 90 187 54 90 180 72 90 194 91 71 367 54 72 366 54 36 12 91 71 705 90 0 404 160 0 403 200 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
100√2
80√2
20
80
10√2
30√2
90
54
18
18√2
19√2
36
36√2
1√2
70
40√2
40