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Primitive Perfect Isosceles Right Triangled Square

Title: _r 18:102BK1of4 GHM

Order: 18

Horizontal side: 102 Vertical side: 102

Elements: 1√2, 2, 5√2, 10, 10√2, 15, 17, 19, 20, 15√2, 16√2, 32, 34, 36, 34√2, 51, 68, 51√2.

Code: 685 0 34 514 51 51 513 102 51 171 68 51 197 68 51 50 87 51 151 102 51 156 67 31 107 82 46 100 92 46 207 82 36 363 102 0 345 0 0 344 34 0 23 68 32 323 66 0 162 82 16 14 67 31

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
51√2
51
17
19
5√2
15
15√2
10
10√2
20
36
34
34√2
2
32
16√2
1√2