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Primitive Perfect Isosceles Right Triangled Square

Title: __ 18:148AA GHM

Order: 18

Horizontal side: 148 Vertical side: 148

Elements: 5√2, 8√2, 12, 16, 12√2, 16√2, 24, 32, 34, 46, 48, 34√2, 58, 46√2, 68, 51√2, 56√2, 68√2.

Code: 685 0 80 684 68 80 120 136 148 121 148 148 323 124 104 162 140 120 241 148 136 163 140 104 82 148 112 566 92 56 583 92 46 487 92 104 345 0 46 344 34 46 52 97 51 510 97 51 465 0 0 464 46 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)

68
68√2
12√2
12
32
16√2
24
16
8√2
56√2
58
48
34
34√2
5√2
51√2
46
46√2