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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:166AZ GHM

Order: 19

Horizontal side: 166 Vertical side: 166

Elements: 4, 4√2, 8, 12, 12√2, 20√2, 21√2, 22√2, 40, 42, 44, 41√2, 42√2, 60, 62, 82, 84, 62√2, 104.

Code: 1045 0 62 841 84 166 605 84 106 821 166 166 122 96 94 121 96 106 47 96 106 40 100 106 441 144 106 222 166 84 87 96 102 206 84 82 405 104 62 426 124 42 627 0 62 620 62 62 414 103 21 216 103 21 425 124 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)

104
84
60
82
12√2
12
4
4√2
44
22√2
8
20√2
40
42√2
62
62√2
41√2
21√2
42