Squaring.net >> IRTS >> PPIRTSS >> Order 19

Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:126AF GHM

Order: 19

Horizontal side: 126 Vertical side: 126

Elements: 8, 8√2, 14, 14√2, 15√2, 28, 21√2, 30, 28√2, 40, 41, 30√2, 32√2, 46, 49, 56, 40√2, 45√2, 66.

Code: 667 0 126 450 66 126 304 96 96 303 126 96 154 111 81 563 126 40 210 21 81 491 70 81 417 70 81 147 0 60 146 0 46 287 14 60 280 42 60 465 0 0 85 70 32 84 78 32 400 86 40 401 126 40 324 46 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)

66
45√2
30√2
30
15√2
56
21√2
49
41
14
14√2
28
28√2
46
8
8√2
40√2
40
32√2