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Primitive Perfect Isosceles Right Triangled Square

Title: __ 18:100AA GHM

Order: 18

Horizontal side: 100 Vertical side: 100

Elements: 4, 6√2, 12, 12√2, 15√2, 19√2, 28, 30, 32, 34, 36, 26√2, 38, 40, 30√2, 32√2, 34√2, 36√2.

Code: 405 0 60 344 34 66 283 68 72 327 68 100 326 68 68 66 34 66 125 40 60 124 52 60 383 64 34 362 100 36 41 68 72 302 30 30 264 26 34 363 100 0 194 45 15 343 64 0 303 30 0 152 45 15

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)

40
34√2
28
32
32√2
6√2
12
12√2
38
36√2
4
30√2
26√2
36
19√2
34
30
15√2