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

Primitive Perfect Isosceles Right Triangled Square

Title: _r 19:164AS3of4 GHM

Order: 19

Horizontal side: 164 Vertical side: 164

Elements: 5√2, 10, 14, 10√2, 14√2, 20, 15√2, 27, 20√2, 27√2, 40, 41, 34√2, 41√2, 68, 55√2, 82, 96, 82√2.

Code: 967 0 164 346 62 130 687 96 164 826 82 82 150 62 130 200 47 115 201 67 115 102 77 105 101 77 115 52 82 110 556 27 55 142 96 96 276 0 68 407 27 95 825 82 0 275 0 41 145 27 41 417 0 41 410 41 41

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)

96
34√2
68
82√2
15√2
20√2
20
10√2
10
5√2
55√2
14√2
27√2
40
82
27
14
41
41√2