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Primitive Perfect Isosceles Right Triangled Square

Title: _d 18:130AU2of2 GHM

Order: 18

Horizontal side: 130 Vertical side: 130

Elements: 1√2, 2, 2√2, 4, 3√2, 17, 14√2, 17√2, 28, 24√2, 34, 27√2, 41, 48, 41√2, 65, 89, 65√2.

Code: 895 0 41 654 65 65 653 130 65 244 89 41 170 113 65 171 130 65 43 96 44 347 96 48 483 130 0 30 92 44 24 94 42 23 96 42 14 95 41 283 96 14 417 0 41 410 41 41 274 68 14 144 82 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)

89
65√2
65
24√2
17√2
17
4
34
48
3√2
2√2
2
1√2
28
41
41√2
27√2
14√2