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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:342AD GHM

Order: 19

Horizontal side: 342 Vertical side: 342

Elements: 8, 8√2, 16, 16√2, 32, 34, 32√2, 34√2, 60, 64, 47√2, 60√2, 64√2, 94, 94√2, 154, 141√2, 154√2, 248.

Code: 2487 0 342 600 248 342 601 308 342 342 342 308 341 342 342 1546 188 154 1416 47 141 642 252 218 641 252 282 322 284 250 321 284 282 162 300 266 161 300 282 82 308 274 81 308 282 1545 188 0 470 47 141 947 0 94 940 94 94

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)

248
60√2
60
34√2
34
154√2
141√2
64√2
64
32√2
32
16√2
16
8√2
8
154
47√2
94
94√2