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Primitive Perfect Isosceles Right Triangled Square

Title: _r 19:150BT1of4 GHM

Order: 19

Horizontal side: 150 Vertical side: 150

Elements: 5√2, 6√2, 12, 12√2, 14√2, 24, 18√2, 19√2, 28, 24√2, 38, 28√2, 56, 42√2, 61, 66, 84, 61√2, 89.

Code: 895 0 61 841 84 150 422 126 108 661 150 150 60 126 108 120 120 102 121 132 102 182 150 84 240 108 90 241 132 90 563 150 28 54 89 61 196 75 47 387 94 66 617 0 61 610 61 61 144 75 47 284 122 0 283 150 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)

89
84
42√2
66
6√2
12√2
12
18√2
24√2
24
56
5√2
19√2
38
61
61√2
14√2
28√2
28