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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:162AT GHM

Order: 19

Horizontal side: 162 Vertical side: 162

Elements: 2, 2√2, 10, 12, 9√2, 14, 10√2, 11√2, 14√2, 28, 21√2, 39, 42, 60, 51√2, 81, 60√2, 102, 81√2.

Code: 1025 0 60 814 81 81 813 162 81 214 102 60 110 123 81 391 162 81 100 112 70 101 122 70 127 122 70 146 120 56 285 134 42 605 0 0 604 60 0 96 111 51 22 122 58 21 122 60 145 120 42 510 111 51 421 162 42

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)

102
81√2
81
21√2
11√2
39
10√2
10
12
14√2
28
60
60√2
9√2
2√2
2
14
51√2
42