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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:136BC GHM

Order: 19

Horizontal side: 136 Vertical side: 136

Elements: 5√2, 10, 10√2, 16, 12√2, 15√2, 24, 30, 32, 24√2, 36, 40, 50, 36√2, 56, 40√2, 50√2, 56√2, 80.

Code: 805 0 56 504 50 86 503 100 86 367 100 136 366 100 100 122 112 88 323 112 56 242 136 64 301 80 86 152 95 71 104 90 76 103 100 76 54 95 71 243 136 40 565 0 0 564 56 0 163 112 40 400 96 40 401 136 40

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)

80
50√2
50
36
36√2
12√2
32
24√2
30
15√2
10√2
10
5√2
24
56
56√2
16
40√2
40