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Primitive Perfect Isosceles Right Triangled Square

Title: _d 18:148BE GHM

Order: 18

Horizontal side: 148 Vertical side: 148

Elements: 7√2, 13, 16, 13√2, 16√2, 23, 24, 26, 32, 24√2, 25√2, 36, 49, 50, 49√2, 74, 99, 74√2.

Code: 995 0 49 744 74 74 743 148 74 254 99 49 323 124 42 242 148 50 241 148 74 503 148 0 497 0 49 490 49 49 361 85 49 235 85 26 74 92 42 164 108 26 163 124 26 137 85 26 136 85 13 267 98 26

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)

99
74√2
74
25√2
32
24√2
24
50
49
49√2
36
23
7√2
16√2
16
13
13√2
26