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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:136BW GHM

Order: 19

Horizontal side: 136 Vertical side: 136

Elements: 2, 2√2, 4, 4√2, 5√2, 6√2, 10, 14, 10√2, 20, 24, 34, 48, 39√2, 58, 44√2, 48√2, 88, 68√2.

Code: 885 0 48 684 68 68 583 136 78 100 78 78 241 102 78 347 102 78 396 97 39 201 88 68 145 88 54 27 88 54 20 90 54 64 96 48 103 102 44 47 88 52 40 92 52 485 0 0 484 48 0 440 92 44 54 97 39

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
68√2
58
10√2
24
34
39√2
20
14
2
2√2
6√2
10
4
4√2
48
48√2
44√2
5√2