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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:140BD2of2 GHM

Order: 19

Horizontal side: 140 Vertical side: 140

Elements: 1, 1√2, 2, 3, 4, 5√2, 7√2, 10, 12√2, 24, 22√2, 24√2, 46, 48, 58, 70, 82, 58√2, 70√2.

Code: 825 0 58 704 70 70 703 140 70 124 82 58 220 94 70 461 140 70 587 0 58 580 58 58 101 68 58 52 73 53 74 75 51 16 72 52 25 73 51 43 72 48 15 72 51 37 72 51 481 116 48 242 140 24 243 140 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)

82
70√2
70
12√2
22√2
46
58
58√2
10
5√2
7√2
1√2
2
4
1
3
48
24√2
24