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

Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:146AW GHM

Order: 19

Horizontal side: 146 Vertical side: 146

Elements: 7, 5√2, 7√2, 10, 13, 14, 10√2, 14√2, 18√2, 28, 23√2, 36, 28√2, 45, 59, 73, 59√2, 87, 73√2.

Code: 875 0 59 734 73 73 733 146 73 144 87 59 143 101 59 72 108 66 451 146 73 73 108 59 102 118 56 597 0 59 590 59 59 361 95 59 182 113 41 131 108 59 103 118 46 282 146 28 54 113 41 236 95 23 283 146 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)

87
73√2
73
14√2
14
7√2
45
7
10√2
59
59√2
36
18√2
13
10
28√2
5√2
23√2
28