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Primitive Perfect Isosceles Right Triangled Square

Title: _r 18:162AC3of4 GHM

Order: 18

Horizontal side: 162 Vertical side: 162

Elements: 7√2, 12√2, 16√2, 24, 32, 36, 38, 32√2, 48, 50, 38√2, 62, 64, 48√2, 50√2, 76, 57√2, 62√2.

Code: 625 0 100 624 62 100 380 124 162 381 162 162 243 86 100 122 98 112 761 162 124 480 98 112 502 50 50 501 50 100 367 50 100 72 57 57 641 114 64 322 146 32 321 146 64 162 162 48 570 57 57 483 162 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)

62
62√2
38√2
38
24
12√2
76
48√2
50√2
50
36
7√2
64
32√2
32
16√2
57√2
48