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Primitive Perfect Isosceles Right Triangled Square

Title: __ 18:92AY GHM

Order: 18

Horizontal side: 92 Vertical side: 92

Elements: 4, 4√2, 5√2, 8, 7√2, 10, 8√2, 11√2, 14√2, 18√2, 28, 22√2, 23√2, 36, 28√2, 46, 56, 46√2.

Code: 565 0 36 464 46 46 463 92 46 101 56 46 72 63 39 184 74 28 236 69 23 110 63 39 365 0 0 224 22 14 80 44 36 81 52 36 42 56 32 41 56 36 146 22 14 287 36 28 280 64 28 54 69 23

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)

56
46√2
46
10
7√2
18√2
23√2
11√2
36
22√2
8√2
8
4√2
4
14√2
28
28√2
5√2