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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:142CI GHM

Order: 19

Horizontal side: 142 Vertical side: 142

Elements: 8, 8√2, 12, 16, 12√2, 22, 16√2, 23, 17√2, 22√2, 23√2, 24√2, 34, 46, 34√2, 51√2, 74, 79, 108.

Code: 1087 0 142 176 91 125 347 108 142 346 108 108 793 91 46 512 142 74 743 142 0 126 0 34 87 12 46 80 20 46 244 44 22 463 68 0 232 91 23 231 91 46 167 12 38 160 28 38 125 0 22 225 0 0 224 22 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)

108
17√2
34
34√2
79
51√2
74
12√2
8
8√2
24√2
46
23√2
23
16
16√2
12
22
22√2