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Primitive Perfect Isosceles Right Triangled Square

Title: __ 18:104AI1of2 GHM

Order: 18

Horizontal side: 104 Vertical side: 104

Elements: 6, 10, 8√2, 14, 10√2, 16, 13√2, 14√2, 18√2, 26, 28, 36, 26√2, 42, 34√2, 52, 39√2, 52√2.

Code: 522 52 52 394 39 65 260 78 104 261 104 104 136 39 65 527 52 78 423 104 36 186 34 34 106 52 26 147 62 36 146 62 22 287 76 36 363 104 0 340 34 34 105 52 16 65 62 16 161 68 16 82 76 8

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)

52√2
39√2
26√2
26
13√2
52
42
18√2
10√2
14
14√2
28
36
34√2
10
6
16
8√2