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

Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:194BF2of2 GHM

Order: 19

Horizontal side: 194 Vertical side: 194

Elements: 7√2, 9√2, 14, 18, 14√2, 18√2, 27, 28, 21√2, 36, 34√2, 35√2, 54, 62, 70, 62√2, 97, 132, 97√2.

Code: 1325 0 62 974 97 97 973 194 97 354 132 62 90 167 97 271 194 97 543 158 34 187 158 88 180 176 88 367 158 70 703 194 0 627 0 62 620 62 62 281 90 62 142 104 48 214 111 41 143 104 34 72 111 41 344 124 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)

132
97√2
97
35√2
9√2
27
54
18
18√2
36
70
62
62√2
28
14√2
21√2
14
7√2
34√2