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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:186AF GHM

Order: 19

Horizontal side: 186 Vertical side: 186

Elements: 4, 4√2, 8, 8√2, 16, 17, 16√2, 17√2, 30, 32, 30√2, 32√2, 47, 61, 77, 93, 77√2, 109, 93√2.

Code: 1095 0 77 934 93 93 933 186 93 164 109 77 163 125 77 82 133 85 611 186 93 83 133 77 42 137 81 43 137 77 172 154 64 777 0 77 770 77 77 304 107 47 303 137 47 173 154 47 322 186 32 471 154 47 323 186 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)

109
93√2
93
16√2
16
8√2
61
8
4√2
4
17√2
77
77√2
30√2
30
17
32√2
47
32