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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:182AD GHM

Order: 19

Horizontal side: 182 Vertical side: 182

Elements: 1, 10, 10√2, 11√2, 20, 15√2, 23, 30, 23√2, 35, 30√2, 46, 57, 45√2, 68, 57√2, 68√2, 114, 91√2.

Code: 1145 0 68 914 91 91 456 137 137 463 137 91 302 167 107 303 167 77 152 182 92 353 182 57 234 114 68 233 137 68 107 137 77 106 137 67 207 147 77 685 0 0 684 68 0 110 136 68 11 137 68 570 125 57 571 182 57

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)

114
91√2
45√2
46
30√2
30
15√2
35
23√2
23
10
10√2
20
68
68√2
11√2
1
57√2
57