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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:282AA GHM

Order: 19

Horizontal side: 282 Vertical side: 282

Elements: 10√2, 20, 20√2, 30, 32, 30√2, 32√2, 35√2, 60, 64, 48√2, 90, 64√2, 96, 74√2, 128, 96√2, 125√2, 186.

Code: 1867 0 282 640 186 282 641 250 282 322 282 250 321 282 282 1256 157 125 746 48 144 1287 122 218 480 48 144 350 157 125 967 0 96 960 96 96 205 122 70 204 142 70 300 162 90 301 192 90 905 192 0 104 132 60 601 192 60

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)

186
64√2
64
32√2
32
125√2
74√2
128
48√2
35√2
96
96√2
20
20√2
30√2
30
90
10√2
60