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Primitive Perfect Isosceles Right Triangled Square

Title: _d 18:98AM GHM

Order: 18

Horizontal side: 98 Vertical side: 98

Elements: 3, 4√2, 8, 10, 8√2, 13, 10√2, 16, 20, 15√2, 16√2, 20√2, 29, 39, 49, 39√2, 59, 49√2.

Code: 595 0 39 494 49 49 493 98 49 104 59 39 103 69 39 135 69 36 291 98 49 397 0 39 390 39 39 154 54 24 33 69 36 86 58 28 167 66 36 160 82 36 46 54 24 85 58 20 204 78 0 203 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
10
13
29
39
39√2
15√2
3
8√2
16
16√2
4√2
8
20√2
20