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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:226BI GHM

Order: 19

Horizontal side: 226 Vertical side: 226

Elements: 7, 5√2, 7√2, 10, 14, 10√2, 15, 14√2, 15√2, 30, 52, 52√2, 80, 87, 94, 80√2, 87√2, 139, 146.

Code: 1465 0 80 1391 139 226 877 139 226 876 139 139 305 139 109 155 139 94 154 154 94 50 169 109 100 164 104 101 174 104 522 226 52 77 139 94 76 139 87 145 146 80 144 160 80 943 174 0 805 0 0 804 80 0 523 226 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)

146
139
87
87√2
30
15
15√2
5√2
10√2
10
52√2
7
7√2
14
14√2
94
80
80√2
52