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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:224BK GHM

Order: 19

Horizontal side: 224 Vertical side: 224

Elements: 2√2, 4, 5√2, 10, 12√2, 20, 16√2, 24, 18√2, 32, 44, 34√2, 68, 78, 73√2, 78√2, 112, 146, 112√2.

Code: 1465 0 78 1124 112 112 1123 224 112 344 146 78 243 180 88 122 192 100 441 224 112 166 176 84 325 192 68 103 156 78 207 156 88 26 174 86 47 176 88 180 174 86 785 0 0 784 78 0 56 151 73 730 151 73 681 224 68

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)

146
112√2
112
34√2
24
12√2
44
16√2
32
10
20
2√2
4
18√2
78
78√2
5√2
73√2
68