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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:146AA2of4 GHM

Order: 19

Horizontal side: 146 Vertical side: 146

Elements: 8, 7√2, 8√2, 14, 16, 21, 16√2, 24, 28, 24√2, 35, 26√2, 28√2, 52, 40√2, 66, 80, 59√2, 73√2.

Code: 805 0 66 734 73 73 596 87 87 143 87 73 355 87 52 74 80 66 213 87 52 665 0 0 404 40 26 266 40 26 525 66 0 241 90 52 165 90 36 164 106 36 240 122 52 85 90 28 84 98 28 284 118 0 283 146 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)

80
73√2
59√2
14
35
7√2
21
66
40√2
26√2
52
24
16
16√2
24√2
8
8√2
28√2
28