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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:150EM GHM

Order: 19

Horizontal side: 150 Vertical side: 150

Elements: 1√2, 14, 15, 11√2, 14√2, 21, 15√2, 22, 28, 21√2, 22√2, 37, 27√2, 48, 54, 48√2, 75, 102, 75√2.

Code: 1025 0 48 754 75 75 753 150 75 274 102 48 283 129 47 212 150 54 211 150 75 543 150 0 487 0 48 480 48 48 371 85 48 157 85 48 150 100 48 14 101 47 144 115 33 143 129 33 225 85 11 224 107 11 114 96 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)

102
75√2
75
27√2
28
21√2
21
54
48
48√2
37
15
15√2
1√2
14√2
14
22
22√2
11√2