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Primitive Perfect Isosceles Right Triangled Square

Title: _d 18:98BF GHM

Order: 18

Horizontal side: 98 Vertical side: 98

Elements: 2, 2√2, 7, 7√2, 14, 15, 13√2, 19, 14√2, 15√2, 17√2, 19√2, 32, 34, 32√2, 49, 66, 49√2.

Code: 665 0 32 494 49 49 493 98 49 174 66 32 150 83 49 151 98 49 20 68 34 21 70 34 145 70 20 144 84 20 343 98 0 327 0 32 320 32 32 194 51 13 193 70 13 75 70 13 74 77 13 134 64 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)

66
49√2
49
17√2
15√2
15
2√2
2
14
14√2
34
32
32√2
19√2
19
7
7√2
13√2