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

Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:236AS GHM

Order: 19

Horizontal side: 236 Vertical side: 236

Elements: 6, 6√2, 12, 9√2, 18, 16√2, 18√2, 32, 27√2, 35√2, 64, 70, 86, 64√2, 67√2, 102, 86√2, 134, 118√2.

Code: 1345 0 102 1184 118 118 866 150 150 323 150 118 865 150 64 164 134 102 276 123 91 1025 0 0 674 67 35 90 123 91 123 114 70 187 114 82 180 132 82 356 67 35 705 102 0 64 108 64 63 114 64 644 172 0 643 236 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)

134
118√2
86√2
32
86
16√2
27√2
102
67√2
9√2
12
18
18√2
35√2
70
6√2
6
64√2
64