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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:134BC4of4 GHM

Order: 19

Horizontal side: 134 Vertical side: 134

Elements: 2√2, 4, 4√2, 8, 6√2, 11, 8√2, 11√2, 14√2, 22, 28, 39, 28√2, 45, 53, 67, 53√2, 81, 67√2.

Code: 815 0 53 674 67 67 673 134 67 144 81 53 223 95 45 112 106 56 391 134 67 113 106 45 282 134 28 537 0 53 530 53 53 84 61 45 83 69 45 42 73 49 64 75 47 43 73 45 22 75 47 451 106 45 283 134 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)

81
67√2
67
14√2
22
11√2
39
11
28√2
53
53√2
8√2
8
4√2
6√2
4
2√2
45
28