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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:200AV GHM

Order: 19

Horizontal side: 200 Vertical side: 200

Elements: 2, 9, 9√2, 11√2, 18, 22, 27, 22√2, 34, 27√2, 44, 34√2, 56, 44√2, 78, 100, 78√2, 122, 100√2.

Code: 1225 0 78 1004 100 100 1003 200 100 224 122 78 223 144 78 112 155 89 561 200 100 96 146 80 185 155 71 23 146 78 95 146 71 787 0 78 780 78 78 344 112 44 343 146 44 277 146 71 270 173 71 444 156 0 443 200 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)

122
100√2
100
22√2
22
11√2
56
9√2
18
2
9
78
78√2
34√2
34
27
27√2
44√2
44