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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:234AY GHM

Order: 19

Horizontal side: 234 Vertical side: 234

Elements: 8, 8√2, 11√2, 16, 12√2, 14√2, 15√2, 22, 24, 28, 52, 52√2, 78, 103, 104, 78√2, 91√2, 131, 156.

Code: 1565 0 78 1311 131 234 1037 131 234 916 143 143 126 131 131 245 143 119 285 131 103 161 159 119 82 167 111 81 167 119 152 182 104 223 167 89 1043 182 0 522 234 52 144 145 89 114 156 78 785 0 0 784 78 0 523 234 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)

156
131
103
91√2
12√2
24
28
16
8√2
8
15√2
22
104
52√2
14√2
11√2
78
78√2
52