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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:148CS GHM

Order: 19

Horizontal side: 148 Vertical side: 148

Elements: 4, 4√2, 8, 11, 8√2, 12√2, 14√2, 23, 17√2, 28, 34, 26√2, 40, 34√2, 57, 74, 57√2, 91, 74√2.

Code: 915 0 57 744 74 74 743 148 74 174 91 57 283 108 46 142 122 60 401 148 74 260 122 60 577 0 57 570 57 57 231 80 57 117 80 57 47 80 46 40 84 46 124 96 34 87 80 42 80 88 42 344 114 0 343 148 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)

91
74√2
74
17√2
28
14√2
40
26√2
57
57√2
23
11
4
4√2
12√2
8
8√2
34√2
34