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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:186BG GHM

Order: 19

Horizontal side: 186 Vertical side: 186

Elements: 4, 4√2, 6, 8, 6√2, 10, 14, 16, 15√2, 22, 30, 30√2, 52, 52√2, 74, 67√2, 104, 82√2, 134.

Code: 1347 0 186 1043 134 82 522 186 134 521 186 186 676 119 67 306 0 52 747 30 82 820 104 82 154 119 67 305 0 22 225 0 0 161 16 22 105 16 12 141 30 22 67 16 12 66 16 6 47 22 12 40 26 12 87 22 8

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
104
52√2
52
67√2
30√2
74
82√2
15√2
30
22
16
10
14
6
6√2
4
4√2
8