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Primitive Perfect Isosceles Right Triangled Square

Title: _r 19:86AC3of4 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 52 243 68 62 122 80 74 181 86 86 123 80 62 62 86 68 383 86 30 186 26 44 367 44 62 262 26 26 174 17 35 96 17 35 222 48 22 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
24
12√2
18
12
6√2
38
18√2
36
26√2
17√2
9√2
22√2
4√2
8
30√2
30
26