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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:216DO GHM

Order: 19

Horizontal side: 216 Vertical side: 216

Elements: 1√2, 4√2, 6, 5√2, 8, 6√2, 10, 11√2, 22, 25√2, 50, 50√2, 72, 83, 94, 72√2, 83√2, 133, 144.

Code: 1445 0 72 1331 133 216 837 133 216 836 133 133 252 158 108 46 154 104 85 158 100 103 154 94 52 159 99 14 159 99 60 160 100 61 166 100 502 216 50 116 133 83 227 144 94 943 166 0 725 0 0 724 72 0 503 216 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)

144
133
83
83√2
25√2
4√2
8
10
5√2
1√2
6√2
6
50√2
11√2
22
94
72
72√2
50