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

Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:190AL GHM

Order: 19

Horizontal side: 190 Vertical side: 190

Elements: 8, 7√2, 8√2, 14, 16, 17, 14√2, 16√2, 25, 28, 32, 28√2, 56, 67, 81, 95, 109, 81√2, 95√2.

Code: 1095 0 81 954 95 95 953 190 95 144 109 81 143 123 81 72 130 88 671 190 95 166 114 72 325 130 56 817 0 81 810 81 81 251 106 81 177 106 81 86 106 64 165 114 56 85 106 56 561 162 56 282 190 28 283 190 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)

109
95√2
95
14√2
14
7√2
67
16√2
32
81
81√2
25
17
8√2
16
8
56
28√2
28