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Primitive Perfect Isosceles Right Triangled Square

Title: __ 18:102BN GHM

Order: 18

Horizontal side: 102 Vertical side: 102

Elements: 1, 1√2, 2, 2√2, 3√2, 7, 5√2, 10, 12√2, 24, 24√2, 34, 39, 44, 34√2, 39√2, 63, 68.

Code: 685 0 34 631 63 102 397 63 102 396 63 63 122 75 51 73 75 44 32 78 48 26 76 46 242 102 24 16 75 45 25 76 44 15 75 44 56 63 39 107 68 44 443 78 0 345 0 0 344 34 0 243 102 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)

68
63
39
39√2
12√2
7
3√2
2√2
24√2
1√2
2
1
5√2
10
44
34
34√2
24