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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:234AM GHM

Order: 19

Horizontal side: 234 Vertical side: 234

Elements: 8√2, 12, 12√2, 24, 18√2, 36, 26√2, 31√2, 34√2, 49, 52, 37√2, 62, 68, 83, 117, 83√2, 151, 117√2.

Code: 1515 0 83 1174 117 117 1173 234 117 344 151 83 243 185 93 122 197 105 491 234 117 123 197 93 372 234 68 186 143 75 367 161 93 623 197 31 837 0 83 830 83 83 521 135 83 262 161 57 84 143 75 683 234 0 314 166 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)

151
117√2
117
34√2
24
12√2
49
12
37√2
18√2
36
62
83
83√2
52
26√2
8√2
68
31√2