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

Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:124BG GHM

Order: 19

Horizontal side: 124 Vertical side: 124

Elements: 2, 2√2, 6√2, 12, 12√2, 18, 14√2, 22, 28, 22√2, 27√2, 28√2, 40, 29√2, 44, 40√2, 42√2, 68, 62√2.

Code: 685 0 56 624 62 62 443 124 80 126 68 68 225 80 58 224 102 58 406 84 40 66 62 62 125 68 56 25 80 56 24 82 56 296 55 29 187 84 58 282 28 28 281 28 56 142 42 42 274 55 29 420 42 42 405 84 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)

68
62√2
44
12√2
22
22√2
40√2
6√2
12
2
2√2
29√2
18
28√2
28
14√2
27√2
42√2
40