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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:156BU GHM

Order: 19

Horizontal side: 156 Vertical side: 156

Elements: 6, 8, 7√2, 14, 10√2, 13√2, 14√2, 20, 20√2, 22√2, 34, 44, 46, 34√2, 56, 78, 56√2, 100, 78√2.

Code: 1005 0 56 784 78 78 783 156 78 224 100 56 146 108 64 342 156 44 341 156 78 83 108 56 145 108 50 567 0 56 560 56 56 461 102 56 132 115 43 61 108 56 74 115 43 206 102 30 443 156 0 205 102 10 104 112 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)

100
78√2
78
22√2
14√2
34√2
34
8
14
56
56√2
46
13√2
6
7√2
20√2
44
20
10√2