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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:98AI GHM

Order: 19

Horizontal side: 98 Vertical side: 98

Elements: 1√2, 8, 8√2, 16, 18, 14√2, 20, 22, 26, 19√2, 28, 20√2, 30, 22√2, 28√2, 42, 34√2, 56, 42√2.

Code: 567 0 98 346 22 64 422 98 56 421 98 98 226 0 42 265 22 38 286 70 28 225 0 20 187 22 38 196 21 19 87 40 38 80 48 38 305 40 0 161 56 30 146 56 14 285 70 0 207 0 20 200 20 20 14 21 19

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)

56
34√2
42√2
42
22√2
26
28√2
22
18
19√2
8
8√2
30
16
14√2
28
20
20√2
1√2