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Primitive Perfect Isosceles Right Triangled Square

Title: _d 18:98AU GHM

Order: 18

Horizontal side: 98 Vertical side: 98

Elements: 1√2, 2, 5, 5√2, 10, 15, 12√2, 13√2, 14√2, 20, 24, 25, 24√2, 37, 49, 37√2, 61, 49√2.

Code: 615 0 37 494 49 49 493 98 49 124 61 37 103 73 39 52 78 44 251 98 49 53 78 39 205 78 24 23 63 37 12 64 38 151 78 39 140 64 38 377 0 37 370 37 37 134 50 24 244 74 0 243 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)

61
49√2
49
12√2
10
5√2
25
5
20
2
1√2
15
14√2
37
37√2
13√2
24√2
24