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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:122BV GHM

Order: 19

Horizontal side: 122 Vertical side: 122

Elements: 2, 2√2, 4, 4√2, 8, 7√2, 8√2, 11√2, 16, 12√2, 22, 19√2, 38, 46, 38√2, 42√2, 46√2, 76, 61√2.

Code: 765 0 46 614 61 61 426 80 80 120 80 80 76 61 61 27 68 68 20 70 68 221 92 68 112 103 57 47 68 66 40 72 66 87 68 62 86 68 54 165 76 46 190 103 57 465 0 0 464 46 0 380 84 38 381 122 38

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)

76
61√2
42√2
12√2
7√2
2
2√2
22
11√2
4
4√2
8
8√2
16
19√2
46
46√2
38√2
38