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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:150BY GHM

Order: 19

Horizontal side: 150 Vertical side: 150

Elements: 5√2, 10, 10√2, 12√2, 20, 24, 18√2, 30, 24√2, 36, 40, 48, 40√2, 42√2, 60, 48√2, 55√2, 80, 90.

Code: 905 0 60 484 48 102 483 96 102 242 120 126 241 120 150 122 132 138 301 150 150 363 132 102 182 150 120 803 150 40 424 90 60 607 0 60 56 55 55 107 60 60 106 60 50 207 70 60 550 55 55 404 110 0 403 150 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)

90
48√2
48
24√2
24
12√2
30
36
18√2
80
42√2
60
5√2
10
10√2
20
55√2
40√2
40