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Primitive Perfect Isosceles Right Triangled Square

Title: _d 18:94AL GHM

Order: 18

Horizontal side: 94 Vertical side: 94

Elements: 1√2, 2, 5, 5√2, 6√2, 7√2, 10, 8√2, 15, 16, 16√2, 31, 32, 39, 47, 55, 39√2, 47√2.

Code: 555 0 39 474 47 47 473 94 47 84 55 39 103 63 37 155 63 32 311 94 47 397 0 39 390 39 39 74 46 32 16 52 38 27 53 39 60 52 38 54 58 32 53 63 32 321 78 32 162 94 16 163 94 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)

55
47√2
47
8√2
10
15
31
39
39√2
7√2
1√2
2
6√2
5√2
5
32
16√2
16