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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:130AT4of4 GHM

Order: 19

Horizontal side: 130 Vertical side: 130

Elements: 2, 2√2, 4, 5, 4√2, 6, 5√2, 8, 10, 14√2, 23, 28, 28√2, 46, 56, 46√2, 51√2, 84, 65√2.

Code: 845 0 46 654 65 65 516 79 79 146 65 65 235 79 56 57 79 56 56 79 51 107 84 56 63 94 50 87 94 56 563 102 0 282 130 28 40 88 50 41 92 50 22 94 48 21 94 50 465 0 0 464 46 0 283 130 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)

84
65√2
51√2
14√2
23
5
5√2
10
6
8
56
28√2
4√2
4
2√2
2
46
46√2
28