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Primitive Perfect Isosceles Right Triangled Square

Title: __ 18:112AZ GHM

Order: 18

Horizontal side: 112 Vertical side: 112

Elements: 2, 2√2, 4, 4√2, 8, 7√2, 14, 16, 14√2, 16√2, 28, 32, 28√2, 32√2, 54, 64, 49√2, 56√2.

Code: 645 0 48 564 56 56 496 63 63 70 63 63 81 64 56 42 68 52 41 68 56 22 70 54 21 70 56 282 98 28 543 70 0 325 0 16 324 32 16 283 98 0 142 112 14 165 0 0 164 16 0 143 112 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)

64
56√2
49√2
7√2
8
4√2
4
2√2
2
28√2
54
32
32√2
28
14√2
16
16√2
14