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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:79AF GHM

Order: 19

Horizontal side: 79 Vertical side: 79

Elements: 5, 4√2, 6, 5√2, 8, 6√2, 8√2, 12, 12√2, 13√2, 21, 24, 29, 21√2, 25√2, 37, 29√2, 42, 50.

Code: 505 0 29 421 42 79 245 42 55 371 79 79 125 42 43 124 54 43 130 66 55 65 42 37 64 48 37 50 53 42 51 58 42 217 58 42 216 58 21 84 50 29 83 58 29 295 0 0 294 29 0 46 54 25 250 54 25

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)

50
42
24
37
12
12√2
13√2
6
6√2
5√2
5
21
21√2
8√2
8
29
29√2
4√2
25√2