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

Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:125AI4of4 GHM

Order: 19

Horizontal side: 125 Vertical side: 125

Elements: 8, 8√2, 13, 16, 20, 16√2, 24, 26, 20√2, 32, 33, 26√2, 40, 46, 33√2, 59, 46√2, 66, 79.

Code: 797 0 125 593 79 66 467 79 125 466 79 79 135 79 66 206 0 46 407 20 66 243 60 42 327 60 66 663 92 0 332 125 33 205 0 26 160 36 42 161 52 42 82 60 34 81 60 42 333 125 0 265 0 0 264 26 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)

79
59
46
46√2
13
20√2
40
24
32
66
33√2
20
16√2
16
8√2
8
33
26
26√2