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Primitive Perfect Isosceles Right Triangled Square

Title: _d 18:146BX GHM

Order: 18

Horizontal side: 146 Vertical side: 146

Elements: 4, 5√2, 10, 10√2, 15√2, 25, 26, 20√2, 23√2, 24√2, 25√2, 26√2, 48, 49, 49√2, 73, 97, 73√2.

Code: 975 0 49 734 73 73 733 146 73 244 97 49 206 101 53 252 146 48 251 146 73 43 101 49 152 116 38 497 0 49 490 49 49 264 75 23 263 101 23 483 146 0 50 116 38 100 111 33 101 121 33 234 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)

97
73√2
73
24√2
20√2
25√2
25
4
15√2
49
49√2
26√2
26
48
5√2
10√2
10
23√2