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Primitive Perfect Isosceles Right Triangled Square

Title: _d 18:92AI GHM

Order: 18

Horizontal side: 92 Vertical side: 92

Elements: 2√2, 5, 6, 5√2, 6√2, 7√2, 10, 12, 9√2, 12√2, 19, 24, 34, 40, 46, 52, 40√2, 46√2.

Code: 525 0 40 464 46 46 463 92 46 64 52 40 63 58 40 105 58 36 341 92 46 407 0 40 400 40 40 94 49 31 26 56 38 70 56 38 54 63 31 53 68 31 245 68 12 191 68 31 124 80 0 123 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)

52
46√2
46
6√2
6
10
34
40
40√2
9√2
2√2
7√2
5√2
5
24
19
12√2
12