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Primitive Perfect Isosceles Right Triangled Square

Title: _d 18:104BI GHM

Order: 18

Horizontal side: 104 Vertical side: 104

Elements: 2√2, 5, 8√2, 12, 10√2, 11√2, 16, 12√2, 17, 22, 24, 30, 22√2, 41, 52, 41√2, 63, 52√2.

Code: 635 0 41 524 52 52 523 104 52 114 63 41 163 74 36 82 82 44 301 104 52 106 72 34 222 104 22 417 0 41 410 41 41 171 58 41 57 58 41 127 58 36 120 70 36 24 72 34 241 82 24 223 104 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)

63
52√2
52
11√2
16
8√2
30
10√2
22√2
41
41√2
17
5
12
12√2
2√2
24
22