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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:186AA GHM

Order: 19

Horizontal side: 186 Vertical side: 186

Elements: 6, 6√2, 15√2, 30, 34, 36, 30√2, 48, 34√2, 50, 36√2, 54, 68, 50√2, 52√2, 84, 68√2, 69√2, 100.

Code: 847 0 186 696 15 117 347 84 186 346 84 152 687 118 186 686 118 118 522 136 100 150 15 117 307 0 102 306 0 72 545 30 48 1003 136 0 502 186 50 362 36 36 503 186 0 67 30 48 66 30 42 487 36 48 363 36 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)

84
69√2
34
34√2
68
68√2
52√2
15√2
30
30√2
54
100
50√2
36√2
50
6
6√2
48
36