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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:120BH GHM

Order: 19

Horizontal side: 120 Vertical side: 120

Elements: 2√2, 6, 5√2, 6√2, 7√2, 10, 8√2, 12, 9√2, 16, 32, 37, 40, 32√2, 48, 51, 40√2, 80, 60√2.

Code: 805 0 40 604 60 60 513 120 69 90 69 69 74 76 62 50 83 69 371 120 69 26 76 62 107 78 64 163 88 48 322 120 32 121 72 60 62 78 54 61 78 60 84 80 40 483 88 0 405 0 0 404 40 0 323 120 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)

80
60√2
51
9√2
7√2
5√2
37
2√2
10
16
32√2
12
6√2
6
8√2
48
40
40√2
32