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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:244AN GHM

Order: 19

Horizontal side: 244 Vertical side: 244

Elements: 6, 6√2, 12, 12√2, 24, 19√2, 28, 38, 28√2, 42, 56, 42√2, 56√2, 66√2, 94, 75√2, 94√2, 150, 122√2.

Code: 1505 0 94 1224 122 122 666 178 178 563 178 122 422 220 136 423 220 94 245 220 112 284 150 94 283 178 94 125 220 100 124 232 100 566 188 56 65 220 94 64 226 94 945 0 0 944 94 0 196 169 75 387 188 94 750 169 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)

150
122√2
66√2
56
42√2
42
24
28√2
28
12
12√2
56√2
6
6√2
94
94√2
19√2
38
75√2