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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:98AO GHM

Order: 19

Horizontal side: 98 Vertical side: 98

Elements: 1√2, 3√2, 4√2, 7, 7√2, 13, 14, 11√2, 12√2, 13√2, 14√2, 24, 25, 24√2, 37, 49, 37√2, 61, 49√2.

Code: 615 0 37 494 49 49 493 98 49 124 61 37 110 73 49 251 98 49 10 62 38 44 66 34 76 63 31 147 70 38 140 84 38 377 0 37 370 37 37 134 50 24 133 63 24 32 66 34 75 63 24 244 74 0 243 98 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)

61
49√2
49
12√2
11√2
25
1√2
4√2
7√2
14
14√2
37
37√2
13√2
13
3√2
7
24√2
24