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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:150BM GHM

Order: 19

Horizontal side: 150 Vertical side: 150

Elements: 3√2, 6, 6√2, 9, 12, 14, 14√2, 21, 28, 21√2, 22√2, 25√2, 28√2, 47, 61, 75, 61√2, 89, 75√2.

Code: 895 0 61 754 75 75 753 150 75 144 89 61 143 103 61 222 125 53 471 150 75 617 0 61 610 61 61 214 82 40 213 103 40 250 125 53 121 94 40 62 100 34 91 103 40 63 100 28 32 103 31 284 122 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
75√2
75
14√2
14
22√2
47
61
61√2
21√2
21
25√2
12
6√2
9
6
3√2
28√2
28