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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:104BJ GHM

Order: 19

Horizontal side: 104 Vertical side: 104

Elements: 1, 1√2, 2, 2√2, 3√2, 5, 4√2, 7√2, 12, 14, 13√2, 26, 26√2, 38, 40, 38√2, 39√2, 66, 52√2.

Code: 665 0 38 524 52 52 396 65 65 130 65 65 141 66 52 72 73 45 121 78 52 262 104 26 36 70 42 55 73 40 40 70 42 17 73 40 16 73 39 25 74 38 24 76 38 403 78 0 385 0 0 384 38 0 263 104 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
52√2
39√2
13√2
14
7√2
12
26√2
3√2
5
4√2
1
1√2
2
2√2
40
38
38√2
26