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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:174AC GHM

Order: 19

Horizontal side: 174 Vertical side: 174

Elements: 4, 11√2, 21, 24, 28, 28√2, 42, 43, 44, 32√2, 56, 42√2, 43√2, 44√2, 66, 54√2, 88, 65√2, 66√2.

Code: 665 0 108 664 66 108 420 132 174 421 174 174 243 90 108 287 90 132 286 90 104 567 118 132 883 174 44 542 54 54 434 43 65 433 86 65 322 118 76 41 90 108 114 54 54 650 65 65 211 86 65 444 130 0 443 174 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)

66
66√2
42√2
42
24
28
28√2
56
88
54√2
43√2
43
32√2
4
11√2
65√2
21
44√2
44