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Primitive Perfect Isosceles Right Triangled Square

Title: __ 18:92AM GHM

Order: 18

Horizontal side: 92 Vertical side: 92

Elements: 3√2, 6, 10, 12, 10√2, 12√2, 17, 20, 22, 23, 17√2, 20√2, 23√2, 26√2, 40, 46, 52, 46√2.

Code: 527 0 92 223 52 70 172 69 75 171 69 92 237 69 92 236 69 69 36 66 72 260 66 72 100 30 70 101 40 70 122 52 58 121 52 70 200 20 60 201 40 60 67 40 46 460 46 46 461 92 46 407 0 40

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
22
17√2
17
23
23√2
3√2
26√2
10√2
10
12√2
12
20√2
20
6
46√2
46
40