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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:104BY2of2 GHM

Order: 19

Horizontal side: 104 Vertical side: 104

Elements: 3, 3√2, 6, 8, 6√2, 9, 8√2, 16, 15√2, 22, 24, 21√2, 30, 22√2, 37, 52, 37√2, 67, 52√2.

Code: 675 0 37 524 52 52 523 104 52 154 67 37 93 82 43 222 104 30 221 104 52 60 73 43 61 79 43 32 82 40 31 82 43 243 82 16 377 0 37 370 37 37 214 58 16 303 104 0 161 74 16 82 82 8 81 82 16

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)

67
52√2
52
15√2
9
22√2
22
6√2
6
3√2
3
24
37
37√2
21√2
30
16
8√2
8