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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:354AA GHM

Order: 19

Horizontal side: 354 Vertical side: 354

Elements: 11√2, 12√2, 44, 60, 44√2, 60√2, 86, 88, 110, 112, 120, 86√2, 132, 134, 99√2, 110√2, 156, 112√2, 134√2.

Code: 1567 0 354 1120 156 354 1121 268 354 862 354 268 861 354 354 1346 220 134 440 44 242 441 88 242 1325 88 110 1201 208 242 602 268 182 601 268 242 992 99 99 881 88 198 126 208 122 1345 220 0 114 99 99 1100 110 110 1101 220 110

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)

156
112√2
112
86√2
86
134√2
44√2
44
132
120
60√2
60
99√2
88
12√2
134
11√2
110√2
110