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Primitive Perfect Isosceles Right Triangled Square

Title: _r 19:86AC1of4 GHM

Order: 19

Horizontal side: 86 Vertical side: 86

Elements: 4√2, 8, 6√2, 12, 9√2, 12√2, 18, 24, 17√2, 18√2, 26, 30, 22√2, 34, 36, 26√2, 38, 30√2, 34√2.

Code: 345 0 52 344 34 52 60 68 86 181 86 86 363 62 44 127 62 80 120 74 80 247 62 68 383 86 30 262 26 26 174 17 35 96 17 35 222 48 22 184 44 26 46 44 26 87 48 30 300 56 30 301 86 30 263 26 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)

34
34√2
6√2
18
36
12
12√2
24
38
26√2
17√2
9√2
22√2
18√2
4√2
8
30√2
30
26