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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:220AF GHM

Order: 19

Horizontal side: 220 Vertical side: 220

Elements: 16, 13√2, 16√2, 32, 44, 48, 52, 54, 62, 44√2, 48√2, 70, 80, 62√2, 88, 96, 70√2, 75√2, 88√2.

Code: 882 88 132 754 75 145 626 88 158 707 150 220 706 150 150 136 75 145 625 88 96 545 150 96 883 88 44 527 88 96 963 140 0 482 188 48 481 188 96 167 188 96 160 204 96 327 188 80 803 220 0 445 0 0 444 44 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)

88√2
75√2
62√2
70
70√2
13√2
62
54
88
52
96
48√2
48
16
16√2
32
80
44
44√2