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Primitive Perfect Isosceles Right Triangled Square

Title: dr 18:92AR4of4 GHM

Order: 18

Horizontal side: 92 Vertical side: 92

Elements: 1, 1√2, 2, 2√2, 3, 4, 7, 7√2, 14, 14√2, 25, 28, 32, 39, 46, 53, 39√2, 46√2.

Code: 535 0 39 464 46 46 463 92 46 74 53 39 73 60 39 45 60 42 321 92 46 37 60 42 10 63 42 11 64 42 285 64 14 20 62 41 21 64 41 397 0 39 390 39 39 251 64 39 144 78 0 143 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)

53
46√2
46
7√2
7
4
32
3
1√2
1
28
2√2
2
39
39√2
25
14√2
14