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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:92AK2of4 GHM

Order: 19

Horizontal side: 92 Vertical side: 92

Elements: 4, 3√2, 4√2, 6, 8, 8√2, 12, 12√2, 14√2, 23, 17√2, 20√2, 29, 23√2, 26√2, 40, 46, 52, 46√2.

Code: 525 0 40 464 46 46 463 92 46 61 52 46 172 69 29 204 72 26 236 69 23 405 0 0 264 26 14 123 52 28 293 69 0 32 72 26 146 26 14 47 40 28 46 40 24 87 44 28 86 44 20 122 52 12 235 69 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
17√2
20√2
23√2
40
26√2
12
29
3√2
14√2
4
4√2
8
8√2
12√2
23