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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:234AN GHM

Order: 19

Horizontal side: 234 Vertical side: 234

Elements: 4, 10√2, 20, 19√2, 20√2, 36, 38, 28√2, 30√2, 34√2, 49, 36√2, 68, 49√2, 83, 117, 83√2, 151, 117√2.

Code: 1515 0 83 1174 117 117 1173 234 117 344 151 83 306 155 87 492 234 68 491 234 117 43 155 83 202 175 67 837 0 83 830 83 83 364 119 47 363 155 47 683 234 0 203 175 47 102 185 57 383 185 19 284 147 19 194 166 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
30√2
49√2
49
4
20√2
83
83√2
36√2
36
68
20
10√2
38
28√2
19√2