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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:228AA GHM

Order: 19

Horizontal side: 228 Vertical side: 228

Elements: 3√2, 16, 16√2, 28, 32, 24√2, 28√2, 48, 50, 56, 48√2, 50√2, 78, 100, 72√2, 106, 75√2, 78√2, 100√2.

Code: 1005 0 128 1004 100 128 280 200 228 281 228 228 166 156 184 325 172 168 561 228 200 1063 156 78 165 156 168 482 204 120 481 204 168 242 228 144 726 156 72 505 0 78 504 50 78 785 0 0 784 78 0 36 153 75 750 153 75

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)

100
100√2
28√2
28
16√2
32
56
106
16
48√2
48
24√2
72√2
50
50√2
78
78√2
3√2
75√2