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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:138BB GHM

Order: 19

Horizontal side: 138 Vertical side: 138

Elements: 3√2, 6, 5√2, 6√2, 10, 12, 10√2, 13√2, 20, 26, 30, 38, 44, 50, 56, 44√2, 50√2, 88, 69√2.

Code: 885 0 50 694 69 69 563 138 82 136 69 69 267 82 82 203 108 62 307 108 82 383 138 44 66 82 56 125 88 50 104 98 52 103 108 52 54 103 47 505 0 0 504 50 0 63 100 44 32 103 47 440 94 44 441 138 44

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)

88
69√2
56
13√2
26
20
30
38
6√2
12
10√2
10
5√2
50
50√2
6
3√2
44√2
44