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Primitive Perfect Isosceles Right Triangled Square

Title: _d 18:102AX GHM

Order: 18

Horizontal side: 102 Vertical side: 102

Elements: 4, 5√2, 8, 10, 12, 10√2, 12√2, 14√2, 20, 23, 18√2, 28, 23√2, 37, 51, 37√2, 65, 51√2.

Code: 655 0 37 514 51 51 513 102 51 144 65 37 186 61 33 232 102 28 231 102 51 377 0 37 370 37 37 124 49 25 123 61 25 47 61 37 85 61 25 283 102 0 201 69 25 102 79 15 103 79 5 54 74 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)

65
51√2
51
14√2
18√2
23√2
23
37
37√2
12√2
12
4
8
28
20
10√2
10
5√2