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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:274AF1of2 GHM

Order: 19

Horizontal side: 274 Vertical side: 274

Elements: 14, 13√2, 14√2, 26, 28, 26√2, 39, 28√2, 42, 52, 46√2, 49√2, 78, 88, 98, 88√2, 137, 186, 137√2.

Code: 1865 0 88 1374 137 137 1373 274 137 494 186 88 130 235 137 391 274 137 783 222 46 267 222 124 260 248 124 527 222 98 983 274 0 887 0 88 880 88 88 284 116 60 283 144 60 427 144 88 144 130 46 143 144 46 464 176 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)

186
137√2
137
49√2
13√2
39
78
26
26√2
52
98
88
88√2
28√2
28
42
14√2
14
46√2