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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:181AA GHM

Order: 19

Horizontal side: 181 Vertical side: 181

Elements: 8√2, 24, 24√2, 26√2, 39, 48, 52, 38√2, 55, 39√2, 40√2, 62, 63, 64, 52√2, 55√2, 78, 79, 63√2.

Code: 647 0 181 380 64 181 621 126 181 552 181 126 551 181 181 266 0 117 527 26 143 526 26 91 247 78 143 240 102 143 636 118 63 402 118 79 481 126 119 785 0 39 793 118 0 82 126 71 635 118 0 395 0 0 394 39 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)

64
38√2
62
55√2
55
26√2
52
52√2
24
24√2
63√2
40√2
48
78
79
8√2
63
39
39√2