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Primitive Perfect Isosceles Right Triangled Square

Title: __ 18:92AH GHM

Order: 18

Horizontal side: 92 Vertical side: 92

Elements: 4, 5, 4√2, 5√2, 7√2, 10, 12√2, 19, 23, 17√2, 29, 21√2, 23√2, 27√2, 42, 46, 50, 46√2.

Code: 507 0 92 293 50 63 122 62 80 191 69 92 237 69 92 236 69 69 70 62 80 56 50 68 107 55 73 270 65 73 41 69 73 55 50 63 210 21 63 174 38 46 44 42 42 460 46 46 461 92 46 427 0 42

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)

50
29
12√2
19
23
23√2
7√2
5√2
10
27√2
4
5
21√2
17√2
4√2
46√2
46
42