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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:76BY GHM

Order: 19

Horizontal side: 76 Vertical side: 76

Elements: 2√2, 4, 5√2, 6√2, 7√2, 10, 12, 9√2, 10√2, 11√2, 16, 12√2, 22, 16√2, 27, 38, 27√2, 49, 38√2.

Code: 495 0 27 384 38 38 383 76 38 114 49 27 106 50 28 162 76 22 161 76 38 56 45 23 105 50 18 277 0 27 270 27 27 94 36 18 26 43 25 47 45 27 70 43 25 223 76 0 124 48 6 123 60 6 64 54 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)

49
38√2
38
11√2
10√2
16√2
16
5√2
10
27
27√2
9√2
2√2
4
7√2
22
12√2
12
6√2