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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:156BC GHM

Order: 19

Horizontal side: 156 Vertical side: 156

Elements: 2, 5√2, 10, 9√2, 10√2, 18, 20, 17√2, 18√2, 29, 34, 39, 44, 34√2, 61, 78, 61√2, 95, 78√2.

Code: 955 0 61 784 78 78 783 156 78 174 95 61 50 112 78 441 156 78 100 107 73 101 117 73 395 117 34 23 97 61 207 97 63 293 117 34 617 0 61 610 61 61 184 79 43 183 97 43 94 88 34 344 122 0 343 156 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)

95
78√2
78
17√2
5√2
44
10√2
10
39
2
20
29
61
61√2
18√2
18
9√2
34√2
34