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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:79AA GHM

Order: 19

Horizontal side: 79 Vertical side: 79

Elements: 3, 3√2, 4√2, 6, 6√2, 9√2, 14, 14√2, 21, 22, 28, 29, 21√2, 22√2, 25√2, 36, 37, 28√2, 29√2.

Code: 377 0 79 280 37 79 281 65 79 142 79 65 141 79 79 363 79 29 90 9 51 64 15 45 63 21 45 225 21 29 224 43 29 34 18 42 33 21 42 212 21 21 211 21 42 42 25 25 294 50 0 293 79 0 250 25 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)

37
28√2
28
14√2
14
36
9√2
6√2
6
22
22√2
3√2
3
21√2
21
4√2
29√2
29
25√2