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

Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:328AB GHM

Order: 19

Horizontal side: 328 Vertical side: 328

Elements: 12, 22√2, 34, 30√2, 46, 34√2, 37√2, 60, 46√2, 68, 74, 104, 74√2, 120, 134, 97√2, 104√2, 194, 164√2.

Code: 1945 0 134 1644 164 164 1046 224 224 603 224 164 1045 224 120 304 194 134 226 202 142 683 202 74 342 236 108 1345 0 0 974 97 37 121 236 120 465 236 74 464 282 74 1203 328 0 343 236 74 376 97 37 745 134 0 744 208 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)

194
164√2
104√2
60
104
30√2
22√2
68
34√2
134
97√2
12
46
46√2
120
34
37√2
74
74√2