Squaring.net >> IRTS >> PPIRTSS >> Order 18

Primitive Perfect Isosceles Right Triangled Square

Title: __ 18:152BA GHM

Order: 18

Horizontal side: 152 Vertical side: 152

Elements: 1√2, 2, 2√2, 8√2, 16, 16√2, 28, 22√2, 24√2, 27√2, 48, 49, 50, 54, 49√2, 50√2, 102, 103.

Code: 1035 0 49 1021 102 152 502 152 102 501 152 152 483 152 54 26 102 52 162 120 38 244 128 30 543 152 0 25 102 50 14 103 49 283 104 22 497 0 49 490 49 49 274 76 22 163 120 22 82 128 30 224 98 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)

103
102
50√2
50
48
2√2
16√2
24√2
54
2
1√2
28
49
49√2
27√2
16
8√2
22√2