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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:154AC GHM

Order: 19

Horizontal side: 154 Vertical side: 154

Elements: 5√2, 10, 14, 12√2, 14√2, 17√2, 28, 21√2, 22√2, 39, 28√2, 44, 49, 56, 44√2, 66, 49√2, 88, 77√2.

Code: 885 0 66 774 77 77 563 154 98 216 77 77 285 98 70 284 126 70 496 105 49 145 98 56 144 112 56 665 0 0 444 44 22 443 88 22 105 88 56 172 105 39 124 100 44 56 100 44 495 105 0 393 105 0 224 66 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)

88
77√2
56
21√2
28
28√2
49√2
14
14√2
66
44√2
44
10
17√2
12√2
5√2
49
39
22√2