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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:172AV GHM

Order: 19

Horizontal side: 172 Vertical side: 172

Elements: 5, 12, 10√2, 12√2, 16√2, 24, 18√2, 21√2, 32, 36, 26√2, 42, 44, 47, 65, 86, 65√2, 107, 86√2.

Code: 1075 0 65 864 86 86 863 172 86 214 107 65 166 112 70 325 128 54 441 172 86 53 112 65 262 138 44 657 0 65 650 65 65 471 112 65 104 138 44 363 148 18 127 148 54 120 160 54 247 148 42 423 172 0 184 130 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)

107
86√2
86
21√2
16√2
32
44
5
26√2
65
65√2
47
10√2
36
12
12√2
24
42
18√2