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Primitive Perfect Isosceles Right Triangled Square

Title: __ 18:190AF GHM

Order: 18

Horizontal side: 190 Vertical side: 190

Elements: 2, 2√2, 4, 4√2, 8, 22, 22√2, 44, 37√2, 58, 43√2, 44√2, 66, 58√2, 88, 66√2, 110, 124.

Code: 1247 0 190 440 124 190 441 168 190 222 190 168 221 190 190 1103 190 58 436 37 103 887 80 146 370 37 103 667 0 66 660 66 66 81 74 66 42 78 62 43 78 58 22 80 60 23 80 58 584 132 0 583 190 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)

124
44√2
44
22√2
22
110
43√2
88
37√2
66
66√2
8
4√2
4
2√2
2
58√2
58