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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:68AH GHM

Order: 19

Horizontal side: 68 Vertical side: 68

Elements: 1√2, 2, 2√2, 4, 3√2, 4√2, 6, 5√2, 7√2, 10, 14, 10√2, 20, 24, 29, 34, 39, 29√2, 34√2.

Code: 395 0 29 344 34 34 343 68 34 54 39 29 76 37 27 145 44 20 241 68 34 297 0 29 290 29 29 44 33 25 43 37 25 27 37 29 12 38 26 36 35 23 65 38 20 24 35 23 201 58 20 102 68 10 103 68 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)

39
34√2
34
5√2
7√2
14
24
29
29√2
4√2
4
2
1√2
3√2
6
2√2
20
10√2
10