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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:209AC GHM

Order: 19

Horizontal side: 209 Vertical side: 209

Elements: 8√2, 16, 16√2, 24, 32, 28√2, 31√2, 44, 32√2, 56, 62, 44√2, 53√2, 56√2, 80, 62√2, 88, 97, 153.

Code: 1537 0 209 320 153 209 321 185 209 162 201 193 241 209 209 163 201 177 82 209 185 883 209 97 626 59 115 807 121 177 316 28 84 625 59 53 445 121 53 444 165 53 973 209 0 280 28 84 567 0 56 560 56 56 534 112 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)

153
32√2
32
16√2
24
16
8√2
88
62√2
80
31√2
62
44
44√2
97
28√2
56
56√2
53√2