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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:316AC GHM

Order: 19

Horizontal side: 316 Vertical side: 316

Elements: 8, 8√2, 16, 12√2, 13√2, 24, 26, 26√2, 52, 51√2, 78, 67√2, 79√2, 91√2, 134, 95√2, 158, 182, 158√2.

Code: 1825 0 134 1584 158 158 1583 316 158 241 182 158 165 182 142 674 249 91 796 237 79 85 182 134 84 190 134 510 198 142 1345 0 0 954 95 39 523 147 39 787 147 91 910 225 91 124 237 79 264 121 13 263 147 13 134 134 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)

182
158√2
158
24
16
67√2
79√2
8
8√2
51√2
134
95√2
52
78
91√2
12√2
26√2
26
13√2