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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:154BS GHM

Order: 19

Horizontal side: 154 Vertical side: 154

Elements: 4, 4√2, 8, 6√2, 8√2, 11√2, 16, 22, 22√2, 38, 44, 33√2, 50, 38√2, 44√2, 66, 72, 66√2, 110.

Code: 1107 0 154 663 110 88 332 143 121 224 132 132 223 154 132 114 143 121 666 88 66 446 0 44 507 44 88 86 86 80 167 94 88 46 82 76 85 86 72 386 44 38 45 82 72 725 82 0 64 88 66 445 0 0 385 44 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)

110
66
33√2
22√2
22
11√2
66√2
44√2
50
8√2
16
4√2
8
38√2
4
72
6√2
44
38