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Primitive Perfect Isosceles Right Triangled Square

Title: dr 18:134AF3of4 GHM

Order: 18

Horizontal side: 134 Vertical side: 134

Elements: 4√2, 8, 7√2, 8√2, 14, 16, 14√2, 16√2, 28, 21√2, 32, 39, 28√2, 53, 67, 53√2, 81, 67√2.

Code: 815 0 53 674 67 67 673 134 67 144 81 53 143 95 53 72 102 60 391 134 67 280 102 60 537 0 53 530 53 53 214 74 32 321 106 32 162 122 16 161 122 32 82 130 24 81 130 32 42 134 28 283 134 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)

81
67√2
67
14√2
14
7√2
39
28√2
53
53√2
21√2
32
16√2
16
8√2
8
4√2
28