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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:156BW GHM

Order: 19

Horizontal side: 156 Vertical side: 156

Elements: 8, 10, 10√2, 18, 13√2, 22, 18√2, 26, 21√2, 22√2, 23√2, 34, 44, 33√2, 56, 78, 56√2, 100, 78√2.

Code: 1005 0 56 784 78 78 783 156 78 224 100 56 223 122 56 212 143 57 341 156 78 130 143 57 567 0 56 560 56 56 334 89 23 106 112 46 236 89 23 105 112 36 83 130 36 267 130 44 443 156 0 182 130 18 181 130 36

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
22
21√2
34
13√2
56
56√2
33√2
10√2
23√2
10
8
26
44
18√2
18