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Derivative UltraPerfect Isosceles Right Triangled Square

Title: __t 18:105JC2of2 GHM

Order: 18

Horizontal side: 105 Vertical side: 105

Elements: 4, 4√2, 8, 12, 16, 12√2, 20, 15√2, 25, 30, 25√2, 40, 30√2, 45, 35√2, 50, 40√2, 45√2.

Code: 457 0 105 456 0 60 207 45 105 163 65 89 407 65 105 406 65 65 40 49 89 41 53 89 127 53 89 126 53 77 352 80 50 81 53 85 302 30 30 503 80 0 252 105 25 303 30 0 152 45 15 253 105 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)

45
45√2
20
16
40
40√2
4√2
4
12
12√2
35√2
8
30√2
50
25√2
30
15√2
25