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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:184AK GHM

Order: 19

Horizontal side: 184 Vertical side: 184

Elements: 2√2, 4, 4√2, 8, 8√2, 11√2, 16, 22, 22√2, 24√2, 38, 38√2, 54, 76, 54√2, 65√2, 92, 108, 92√2.

Code: 1085 0 76 924 92 92 923 184 92 161 108 92 82 116 84 384 146 54 383 184 54 83 116 76 42 120 80 43 120 76 22 122 78 240 122 78 767 0 76 116 65 65 225 76 54 224 98 54 650 65 65 544 130 0 543 184 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
92√2
92
16
8√2
38√2
38
8
4√2
4
2√2
24√2
76
11√2
22
22√2
65√2
54√2
54