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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:148BI GHM

Order: 19

Horizontal side: 148 Vertical side: 148

Elements: 2√2, 12, 9√2, 13, 11√2, 12√2, 18, 13√2, 24, 18√2, 26, 24√2, 35, 50, 62, 74, 86, 62√2, 74√2.

Code: 865 0 62 744 74 74 743 148 74 124 86 62 123 98 62 265 98 48 501 148 74 627 0 62 620 62 62 184 80 44 183 98 44 22 100 46 134 111 35 133 124 35 242 148 24 110 100 46 94 89 35 351 124 35 243 148 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)

86
74√2
74
12√2
12
26
50
62
62√2
18√2
18
2√2
13√2
13
24√2
11√2
9√2
35
24