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Primitive Perfect Isosceles Right Triangled Square

Title: _d 18:146BQ GHM

Order: 18

Horizontal side: 146 Vertical side: 146

Elements: 10, 9√2, 14, 10√2, 18, 20, 18√2, 27, 30, 23√2, 36, 30√2, 46, 50, 50√2, 73, 96, 73√2.

Code: 965 0 50 734 73 73 733 146 73 234 96 50 90 119 73 271 146 73 143 110 50 187 110 64 180 128 64 507 0 50 500 50 50 304 80 20 303 110 20 367 110 46 463 146 0 201 100 20 102 110 10 101 110 20

The properties below may precede order:side in a tiling's title:

Credit for Discovery

Just three people are credited with the discovery of Primitive Perfects:

Geoffrey H. Morley (GHM, England)

Jasper D. Skinner, II (JDS, United States)

William T. Tutte (WTT, Canada, 1917-2002) (15:44AI, 17:136AJ and 19:56AJ only)

96
73√2
73
23√2
9√2
27
14
18
18√2
50
50√2
30√2
30
36
46
20
10√2
10