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

Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:194AI GHM

Order: 19

Horizontal side: 194 Vertical side: 194

Elements: 2, 2√2, 4, 4√2, 8, 7√2, 8√2, 15√2, 30, 23√2, 29√2, 30√2, 60, 67, 82, 97, 112, 82√2, 97√2.

Code: 1125 0 82 974 97 97 973 194 97 154 112 82 70 127 97 671 194 97 80 120 90 81 128 90 42 132 86 41 132 90 22 134 88 21 134 90 605 134 30 296 105 59 827 0 82 820 82 82 234 105 59 304 164 0 303 194 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)

112
97√2
97
15√2
7√2
67
8√2
8
4√2
4
2√2
2
60
29√2
82
82√2
23√2
30√2
30