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Primitive Perfect Isosceles Right Triangled Square

Title: __ 18:135AA2of2 GHM

Order: 18

Horizontal side: 135 Vertical side: 135

Elements: 5, 5√2, 10, 10√2, 15, 17√2, 32, 33, 34, 35, 33√2, 34√2, 35√2, 50, 67, 68, 50√2, 85.

Code: 855 0 50 681 68 135 342 102 101 671 135 135 343 102 67 332 135 68 333 135 35 174 85 50 323 102 35 507 0 50 500 50 50 151 65 50 105 65 40 104 75 40 55 65 35 54 70 35 354 100 0 353 135 0

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)

85
68
34√2
67
34
33√2
33
17√2
32
50
50√2
15
10
10√2
5
5√2
35√2
35