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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:306AA GHM

Order: 19

Horizontal side: 306 Vertical side: 306

Elements: 6, 6√2, 12, 12√2, 24, 44, 44√2, 66, 86, 88, 66√2, 67√2, 110, 85√2, 86√2, 88√2, 154, 110√2, 196.

Code: 1967 0 306 676 129 239 1107 196 306 1106 196 196 850 129 239 245 196 172 124 208 160 123 220 160 862 306 86 64 214 154 63 220 154 446 0 110 885 44 66 884 132 66 1543 220 0 445 0 66 863 306 0 665 0 0 664 66 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)

196
67√2
110
110√2
85√2
24
12√2
12
86√2
6√2
6
44√2
88
88√2
154
44
86
66
66√2