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Primitive Perfect Isosceles Right Triangled Square

Title: _d 18:92BA GHM

Order: 18

Horizontal side: 92 Vertical side: 92

Elements: 2√2, 3, 4, 4√2, 8, 8√2, 11√2, 16, 19, 22, 16√2, 24, 22√2, 35, 46, 35√2, 57, 46√2.

Code: 575 0 35 464 46 46 463 92 46 114 57 35 20 68 46 241 92 46 40 66 44 41 70 44 222 92 22 80 62 40 81 70 40 357 0 35 350 35 35 191 54 35 37 54 35 167 54 32 166 54 16 223 92 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)

57
46√2
46
11√2
2√2
24
4√2
4
22√2
8√2
8
35
35√2
19
3
16
16√2
22