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Primitive Perfect Isosceles Right Triangled Square

Title: __ 18:168AB GHM

Order: 18

Horizontal side: 168 Vertical side: 168

Elements: 4, 8, 8√2, 9√2, 16, 18, 24, 22√2, 24√2, 36, 44, 40√2, 62, 44√2, 53√2, 62√2, 106, 84√2.

Code: 1065 0 62 844 84 84 406 128 128 443 128 84 242 152 104 243 152 80 165 152 88 85 152 80 84 160 80 446 124 44 224 106 62 43 128 80 183 124 62 367 124 80 625 0 0 624 62 0 96 115 53 530 115 53

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)

106
84√2
40√2
44
24√2
24
16
8
8√2
44√2
22√2
4
18
36
62
62√2
9√2
53√2