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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:146BI GHM

Order: 19

Horizontal side: 146 Vertical side: 146

Elements: 6√2, 7√2, 12, 14, 12√2, 14√2, 18√2, 21√2, 30, 22√2, 36, 30√2, 44, 36√2, 58, 44√2, 58√2, 88, 66√2.

Code: 887 0 146 580 88 146 581 146 146 306 0 58 365 30 52 364 66 52 226 80 66 447 102 88 446 102 44 660 80 66 305 0 28 122 42 40 184 48 34 123 42 28 62 48 34 142 14 14 214 21 7 143 14 0 72 21 7

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
58√2
58
30√2
36
36√2
22√2
44
44√2
66√2
30
12√2
18√2
12
6√2
14√2
21√2
14
7√2