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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:110CA GHM

Order: 19

Horizontal side: 110 Vertical side: 110

Elements: 2√2, 8, 7√2, 8√2, 9√2, 15, 16, 18, 15√2, 22, 17√2, 18√2, 20√2, 35, 40, 35√2, 55, 75, 55√2.

Code: 755 0 35 554 55 55 553 110 55 204 75 35 223 95 33 152 110 40 151 110 55 403 110 0 357 0 35 350 35 35 184 53 17 183 71 17 92 80 26 24 73 33 74 80 26 163 87 17 82 95 25 81 95 33 174 70 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)

75
55√2
55
20√2
22
15√2
15
40
35
35√2
18√2
18
9√2
2√2
7√2
16
8√2
8
17√2