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

Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:214BC1of2 GHM

Order: 19

Horizontal side: 214 Vertical side: 214

Elements: 4√2, 8, 8√2, 16, 12√2, 17√2, 34, 28√2, 44, 34√2, 51, 39√2, 56, 40√2, 79, 107, 79√2, 135, 107√2.

Code: 1355 0 79 1074 107 107 1073 214 107 284 135 79 126 151 95 342 197 73 511 214 107 163 151 79 82 159 87 83 159 79 42 163 83 443 163 39 797 0 79 790 79 79 404 119 39 343 197 39 172 214 56 563 214 0 394 158 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)

135
107√2
107
28√2
12√2
34√2
51
16
8√2
8
4√2
44
79
79√2
40√2
34
17√2
56
39√2