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

Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:294AD GHM

Order: 19

Horizontal side: 294 Vertical side: 294

Elements: 4, 4√2, 6, 8, 6√2, 8√2, 34, 34√2, 68, 59√2, 90, 65√2, 68√2, 102, 90√2, 136, 102√2, 170, 192.

Code: 1927 0 294 680 192 294 681 260 294 342 294 260 341 294 294 1703 294 90 656 59 161 1367 124 226 590 59 161 1027 0 102 1020 102 102 84 110 94 83 118 94 62 124 96 63 124 90 44 114 90 43 118 90 904 204 0 903 294 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)

192
68√2
68
34√2
34
170
65√2
136
59√2
102
102√2
8√2
8
6√2
6
4√2
4
90√2
90