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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:135AB GHM

Order: 19

Horizontal side: 135 Vertical side: 135

Elements: 2, 2√2, 4, 4√2, 10, 29, 24√2, 39, 29√2, 43, 48, 34√2, 35√2, 37√2, 53, 39√2, 58, 48√2, 53√2.

Code: 535 0 82 534 53 82 290 106 135 291 135 135 340 77 106 581 135 106 437 0 82 46 39 78 107 43 82 396 0 39 45 39 74 372 76 37 24 41 72 23 43 72 354 76 37 240 111 72 480 87 48 481 135 48 395 0 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)

53
53√2
29√2
29
34√2
58
43
4√2
10
39√2
4
37√2
2√2
2
35√2
24√2
48√2
48
39