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Primitive Perfect Isosceles Right Triangled Square

Title: _d 18:98AP2of2 GHM

Order: 18

Horizontal side: 98 Vertical side: 98

Elements: 2√2, 4, 4√2, 8, 6√2, 9, 9√2, 10√2, 18, 20, 20√2, 29, 31, 39, 49, 39√2, 59, 49√2.

Code: 595 0 39 494 49 49 493 98 49 104 59 39 183 69 31 92 78 40 291 98 49 93 78 31 202 98 20 397 0 39 390 39 39 81 47 39 42 51 35 64 53 33 43 51 31 22 53 33 311 78 31 203 98 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)

59
49√2
49
10√2
18
9√2
29
9
20√2
39
39√2
8
4√2
6√2
4
2√2
31
20