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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:136AA1of2 GHM

Order: 19

Horizontal side: 136 Vertical side: 136

Elements: 4√2, 8, 8√2, 12√2, 14√2, 20, 24, 17√2, 20√2, 24√2, 34, 27√2, 48, 34√2, 54, 41√2, 68, 51√2, 68√2.

Code: 682 68 68 514 51 85 340 102 136 341 136 136 176 51 85 687 68 102 483 136 54 276 41 41 206 68 34 245 88 30 244 112 30 543 136 0 410 41 41 205 68 14 82 96 22 124 100 18 83 96 14 42 100 18 144 82 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)

68√2
51√2
34√2
34
17√2
68
48
27√2
20√2
24
24√2
54
41√2
20
8√2
12√2
8
4√2
14√2