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

Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:246AF GHM

Order: 19

Horizontal side: 246 Vertical side: 246

Elements: 14, 14√2, 28, 21√2, 24√2, 28√2, 48, 50, 54, 50√2, 54√2, 94, 96, 98, 100, 73√2, 76√2, 96√2, 98√2.

Code: 985 0 148 984 98 148 500 196 246 501 246 246 483 146 148 242 170 172 1001 246 196 760 170 172 945 0 54 734 73 75 216 73 75 285 94 68 284 122 68 960 150 96 961 246 96 145 94 54 144 108 54 545 0 0 544 54 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)

98
98√2
50√2
50
48
24√2
100
76√2
94
73√2
21√2
28
28√2
96√2
96
14
14√2
54
54√2