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Primitive Perfect Isosceles Right Triangled Square

Title: __ 18:104BV GHM

Order: 18

Horizontal side: 104 Vertical side: 104

Elements: 1√2, 2, 2√2, 8, 8√2, 16, 14√2, 20, 16√2, 19√2, 32, 33, 34, 38, 33√2, 34√2, 70, 71.

Code: 715 0 33 701 70 104 342 104 70 341 104 104 323 104 38 26 70 36 165 72 22 164 88 22 383 104 0 25 70 34 14 71 33 203 72 14 337 0 33 330 33 33 194 52 14 85 72 14 84 80 14 144 66 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)

71
70
34√2
34
32
2√2
16
16√2
38
2
1√2
20
33
33√2
19√2
8
8√2
14√2