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Primitive Perfect Isosceles Right Triangled Square

Title: _d 18:64AG1of2 GHM

Order: 18

Horizontal side: 64 Vertical side: 64

Elements: 2√2, 4, 5, 4√2, 6, 5√2, 8, 10, 8√2, 14, 10√2, 15, 22, 27, 32, 37, 27√2, 32√2.

Code: 375 0 27 324 32 32 323 64 32 54 37 27 53 42 27 82 50 24 221 64 32 277 0 27 270 27 27 151 42 27 83 50 16 145 50 10 45 42 12 44 46 12 63 50 10 24 44 10 104 54 0 103 64 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)

37
32√2
32
5√2
5
8√2
22
27
27√2
15
8
14
4
4√2
6
2√2
10√2
10