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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:186BD GHM

Order: 19

Horizontal side: 186 Vertical side: 186

Elements: 1√2, 2, 2√2, 4, 4√2, 8, 14, 15√2, 22, 30, 26√2, 30√2, 52, 52√2, 74, 82, 78√2, 82√2, 134.

Code: 1347 0 186 300 134 186 301 164 186 152 179 171 221 186 186 10 179 171 143 178 156 27 178 170 20 180 170 47 178 168 40 182 168 87 178 164 826 104 82 786 26 78 747 104 156 825 104 0 260 26 78 527 0 52 520 52 52

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
30√2
30
15√2
22
1√2
14
2
2√2
4
4√2
8
82√2
78√2
74
82
26√2
52
52√2