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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:194BP GHM

Order: 19

Horizontal side: 194 Vertical side: 194

Elements: 1√2, 2, 2√2, 3√2, 6, 10, 12, 22, 16√2, 32, 27√2, 32√2, 54, 76, 54√2, 86, 81√2, 86√2, 140.

Code: 1407 0 194 320 140 194 321 172 194 162 188 178 221 194 194 36 185 175 65 188 172 10 185 175 123 184 162 27 184 174 20 186 174 107 184 172 866 108 86 816 27 81 767 108 162 865 108 0 270 27 81 547 0 54 540 54 54

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)

140
32√2
32
16√2
22
3√2
6
1√2
12
2
2√2
10
86√2
81√2
76
86
27√2
54
54√2