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Primitive Perfect Isosceles Right Triangled Square

Title: _r 19:100AH4of4 GHM

Order: 19

Horizontal side: 100 Vertical side: 100

Elements: 5, 5√2, 8, 10, 8√2, 12, 15, 16, 12√2, 15√2, 16√2, 28, 30, 32, 30√2, 45, 55, 40√2, 50√2.

Code: 555 0 45 504 50 50 406 60 60 103 60 50 325 60 28 54 55 45 53 60 45 457 0 45 150 45 45 151 60 45 300 30 30 301 60 30 285 60 0 164 76 12 163 92 12 82 100 20 83 100 12 124 88 0 123 100 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)

55
50√2
40√2
10
32
5√2
5
45
15√2
15
30√2
30
28
16√2
16
8√2
8
12√2
12