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

Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:106AP GHM

Order: 19

Horizontal side: 106 Vertical side: 106

Elements: 1, 1√2, 2, 3, 4, 5√2, 10, 12√2, 22, 24, 17√2, 26, 29, 24√2, 41, 53, 41√2, 65, 53√2.

Code: 655 0 41 534 53 53 533 106 53 124 65 41 23 77 51 35 77 50 291 106 53 103 75 41 52 80 46 14 76 50 13 77 50 41 80 50 265 80 24 223 80 24 417 0 41 410 41 41 174 58 24 244 82 0 243 106 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)

65
53√2
53
12√2
2
3
29
10
5√2
1√2
1
4
26
22
41
41√2
17√2
24√2
24