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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:150AF2of2 GHM

Order: 19

Horizontal side: 150 Vertical side: 150

Elements: 8√2, 12, 9√2, 16, 12√2, 18, 16√2, 24, 18√2, 32, 24√2, 34, 48, 34√2, 66, 68, 58√2, 84, 75√2.

Code: 845 0 66 754 75 75 586 92 92 80 92 92 96 75 75 167 84 84 160 100 84 327 84 68 683 116 0 342 150 34 667 0 66 180 66 66 181 84 66 483 48 0 242 72 24 241 72 48 122 84 36 121 84 48 343 150 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)

84
75√2
58√2
8√2
9√2
16
16√2
32
68
34√2
66
18√2
18
48
24√2
24
12√2
12
34