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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:106AG GHM

Order: 19

Horizontal side: 106 Vertical side: 106

Elements: 4, 4√2, 7, 5√2, 8, 10, 8√2, 10√2, 12√2, 20, 23, 28, 20√2, 33, 43, 53, 43√2, 63, 53√2.

Code: 635 0 43 534 53 53 533 106 53 104 63 43 103 73 43 52 78 48 331 106 53 126 66 36 285 78 20 437 0 43 430 43 43 231 66 43 77 66 43 82 74 28 83 74 20 42 78 24 43 78 20 204 86 0 203 106 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)

63
53√2
53
10√2
10
5√2
33
12√2
28
43
43√2
23
7
8√2
8
4√2
4
20√2
20