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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:122CK2of4 GHM

Order: 19

Horizontal side: 122 Vertical side: 122

Elements: 2, 2√2, 4, 6, 6√2, 12, 10√2, 12√2, 17, 17√2, 22√2, 34, 27√2, 39, 44, 39√2, 61, 83, 61√2.

Code: 835 0 39 614 61 61 613 122 61 224 83 39 343 105 27 172 122 44 171 122 61 443 122 0 397 0 39 390 39 39 121 51 39 62 57 33 61 57 39 27 57 39 20 59 39 124 71 27 47 57 37 100 61 37 274 78 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)

83
61√2
61
22√2
34
17√2
17
44
39
39√2
12
6√2
6
2
2√2
12√2
4
10√2
27√2