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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:146CL GHM

Order: 19

Horizontal side: 146 Vertical side: 146

Elements: 6, 8, 6√2, 12, 10√2, 18, 20, 22, 24, 20√2, 21√2, 32, 42, 32√2, 42√2, 62, 62√2, 63√2, 104.

Code: 1047 0 146 216 83 125 427 104 146 426 104 104 630 83 125 206 0 42 325 20 30 324 52 30 620 84 62 621 146 62 205 0 22 87 20 30 183 28 12 247 28 30 225 0 0 104 10 12 121 22 12 62 28 6 61 28 12

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)

104
21√2
42
42√2
63√2
20√2
32
32√2
62√2
62
20
8
18
24
22
10√2
12
6√2
6