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

Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:199AE GHM

Order: 19

Horizontal side: 199 Vertical side: 199

Elements: 4√2, 22, 16√2, 24, 20√2, 22√2, 32, 24√2, 40, 44, 33√2, 44√2, 66, 67, 88, 66√2, 67√2, 110, 133.

Code: 1337 0 199 440 133 199 441 177 199 222 199 177 221 199 199 1103 199 67 403 89 115 887 89 155 160 49 115 204 69 95 246 65 91 330 33 99 321 65 99 42 69 95 245 65 67 674 132 0 673 199 0 667 0 66 660 66 66

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)

133
44√2
44
22√2
22
110
40
88
16√2
20√2
24√2
33√2
32
4√2
24
67√2
67
66
66√2