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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:170AL GHM

Order: 19

Horizontal side: 170 Vertical side: 170

Elements: 16√2, 24, 17√2, 32, 23√2, 24√2, 34, 44, 32√2, 46, 48, 34√2, 58, 46√2, 48√2, 76, 78, 61√2, 69√2.

Code: 787 0 170 616 17 109 465 78 124 464 124 124 696 101 101 765 78 48 234 101 101 170 17 109 347 0 92 346 0 58 445 34 48 585 0 0 247 34 48 246 34 24 485 58 0 484 106 0 160 154 48 320 138 32 321 170 32

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)

78
61√2
46
46√2
69√2
76
23√2
17√2
34
34√2
44
58
24
24√2
48
48√2
16√2
32√2
32