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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:127AC GHM

Order: 19

Horizontal side: 127 Vertical side: 127

Elements: 8, 10√2, 13√2, 20, 16√2, 29, 32, 23√2, 24√2, 40, 29√2, 32√2, 46, 48, 36√2, 55, 56, 58, 49√2.

Code: 557 0 127 320 55 127 321 87 127 162 103 111 401 127 127 240 103 111 236 0 72 465 23 49 561 79 95 87 79 95 487 79 87 583 127 29 362 36 36 134 36 36 490 49 49 201 69 49 102 79 39 294 98 0 293 127 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)

55
32√2
32
16√2
40
24√2
23√2
46
56
8
48
58
36√2
13√2
49√2
20
10√2
29√2
29