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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:136BB GHM

Order: 19

Horizontal side: 136 Vertical side: 136

Elements: 2√2, 4, 4√2, 6√2, 9, 12, 13, 11√2, 12√2, 22, 24, 22√2, 44, 46, 57, 68, 79, 57√2, 68√2.

Code: 795 0 57 684 68 68 683 136 68 114 79 57 126 78 56 245 90 44 461 136 68 577 0 57 570 57 57 131 70 57 97 70 57 66 72 50 125 78 44 20 72 50 47 70 48 40 74 48 441 114 44 222 136 22 223 136 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)

79
68√2
68
11√2
12√2
24
46
57
57√2
13
9
6√2
12
2√2
4
4√2
44
22√2
22