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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:104BQ GHM

Order: 19

Horizontal side: 104 Vertical side: 104

Elements: 1√2, 2, 2√2, 4, 5, 6, 5√2, 8, 9, 7√2, 14, 19√2, 26√2, 38, 33√2, 52, 38√2, 66, 52√2.

Code: 665 0 38 524 52 52 523 104 52 141 66 52 85 66 44 194 85 33 266 78 26 67 66 44 16 71 43 27 72 44 20 74 44 50 71 43 41 76 42 95 76 33 385 0 0 384 38 0 53 76 33 330 71 33 74 78 26

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
52
14
8
19√2
26√2
6
1√2
2
2√2
5√2
4
9
38
38√2
5
33√2
7√2