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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:224AE GHM

Order: 19

Horizontal side: 224 Vertical side: 224

Elements: 6√2, 12, 11√2, 12√2, 18√2, 24√2, 40, 40√2, 60, 62, 80, 82, 60√2, 62√2, 71√2, 102, 104, 80√2, 82√2.

Code: 1047 0 224 800 104 224 801 184 224 402 224 184 401 224 224 1023 224 82 240 24 144 184 42 126 126 48 132 625 60 82 624 122 82 66 42 126 125 48 120 602 60 60 601 60 120 112 71 71 824 142 0 823 224 0 710 71 71

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)

104
80√2
80
40√2
40
102
24√2
18√2
12√2
62
62√2
6√2
12
60√2
60
11√2
82√2
82
71√2