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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:154AB GHM

Order: 19

Horizontal side: 154 Vertical side: 154

Elements: 8√2, 11√2, 16, 18, 22, 18√2, 28, 36, 38, 28√2, 30√2, 44, 36√2, 44√2, 66, 72, 55√2, 82, 88.

Code: 885 0 66 721 72 154 362 108 118 821 154 154 363 108 82 182 126 100 183 126 82 282 154 72 161 88 82 82 96 74 381 126 82 300 96 74 283 154 44 667 0 66 116 55 55 227 66 66 550 55 55 444 110 0 443 154 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)

88
72
36√2
82
36
18√2
18
28√2
16
8√2
38
30√2
28
66
11√2
22
55√2
44√2
44