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Primitive Perfect Isosceles Right Triangled Square

Title: _e 19:177AA GHM

Order: 19

Horizontal side: 177 Vertical side: 177

Elements: 8√2, 19√2, 32, 24√2, 36, 43, 32√2, 48, 36√2, 54, 43√2, 45√2, 64, 48√2, 72, 51√2, 54√2, 81, 86.

Code: 817 0 177 450 81 177 641 145 177 322 177 145 321 177 177 516 126 94 360 36 132 361 72 132 542 126 78 541 126 132 192 145 113 482 48 48 721 72 96 82 134 86 863 134 0 432 177 43 483 48 0 242 72 24 433 177 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)

81
45√2
64
32√2
32
51√2
36√2
36
54√2
54
19√2
48√2
72
8√2
86
43√2
48
24√2
43