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Primitive Perfect Isosceles Right Triangled Square

Title: __ 18:98AQ GHM

Order: 18

Horizontal side: 98 Vertical side: 98

Elements: 6, 8, 6√2, 11, 8√2, 12, 18, 19, 15√2, 24, 19√2, 30, 26√2, 38, 30√2, 34√2, 60, 49√2.

Code: 605 0 38 494 49 49 346 64 64 150 64 64 111 60 49 197 60 49 190 79 49 385 0 0 264 26 12 80 52 38 81 60 38 183 44 12 247 44 30 300 68 30 301 98 30 121 38 12 62 44 6 61 44 12

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)

60
49√2
34√2
15√2
11
19
19√2
38
26√2
8√2
8
18
24
30√2
30
12
6√2
6