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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:137AC GHM

Order: 19

Horizontal side: 137 Vertical side: 137

Elements: 2√2, 4, 4√2, 6√2, 7√2, 8√2, 14, 14√2, 20, 27, 20√2, 27√2, 28√2, 41, 41√2, 48√2, 55√2, 82, 96.

Code: 967 0 137 823 96 55 412 137 96 411 137 137 486 89 48 146 0 41 42 18 51 64 20 49 80 26 55 284 54 27 550 82 55 74 89 48 43 18 47 22 20 49 207 14 47 200 34 47 145 0 27 275 0 0 274 27 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)

96
82
41√2
41
48√2
14√2
4√2
6√2
8√2
28√2
55√2
7√2
4
2√2
20
20√2
14
27
27√2