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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:118AN3of4 GHM

Order: 19

Horizontal side: 118 Vertical side: 118

Elements: 3, 3√2, 6, 5√2, 6√2, 9, 10, 9√2, 10√2, 14√2, 20, 20√2, 39, 40, 49, 59, 69, 49√2, 59√2.

Code: 695 0 49 594 59 59 593 118 59 104 69 49 103 79 49 52 84 54 391 118 59 140 84 54 497 0 49 490 49 49 94 58 40 30 67 49 31 70 49 97 70 49 60 64 46 61 70 46 401 98 40 202 118 20 203 118 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)

69
59√2
59
10√2
10
5√2
39
14√2
49
49√2
9√2
3√2
3
9
6√2
6
40
20√2
20