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Primitive Perfect Isosceles Right Triangled Square

Title: _d 18:88AL2of2 GHM

Order: 18

Horizontal side: 88 Vertical side: 88

Elements: 4√2, 7, 8, 6√2, 7√2, 8√2, 12, 14, 10√2, 16, 14√2, 21, 30, 37, 44, 51, 37√2, 44√2.

Code: 515 0 37 444 44 44 443 88 44 74 51 37 73 58 37 165 58 28 301 88 44 377 0 37 370 37 37 211 58 37 125 58 16 84 66 20 83 74 20 142 88 14 44 70 16 106 64 10 64 64 10 143 88 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)

51
44√2
44
7√2
7
16
30
37
37√2
21
12
8√2
8
14√2
4√2
10√2
6√2
14