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Derivative UltraPerfect Isosceles Right Triangled Square

Title: __p 18:140JY GHM

Order: 18

Horizontal side: 140 Vertical side: 140

Elements: 7, 5√2, 10, 10√2, 15, 20, 21, 28, 21√2, 35, 28√2, 49, 35√2, 50, 55, 50√2, 90, 70√2.

Code: 905 0 50 704 70 70 493 140 91 210 91 91 211 112 91 287 112 91 286 112 63 201 90 70 102 100 60 151 105 70 352 140 35 71 112 70 103 100 50 52 105 55 553 105 0 505 0 0 504 50 0 353 140 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)

90
70√2
49
21√2
21
28
28√2
20
10√2
15
35√2
7
10
5√2
55
50
50√2
35