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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:80AD GHM

Order: 19

Horizontal side: 80 Vertical side: 80

Elements: 2, 2√2, 3√2, 6, 12, 10√2, 16, 12√2, 18, 17√2, 18√2, 28, 29, 23√2, 34, 35, 26√2, 28√2, 34√2.

Code: 345 0 46 344 34 46 163 68 64 127 68 80 126 68 68 22 70 66 23 70 64 102 80 56 353 52 29 182 70 46 181 70 64 286 52 28 232 23 23 174 17 29 61 23 29 32 26 26 291 52 29 285 52 0 260 26 26

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
16
12
12√2
2√2
2
10√2
35
18√2
18
28√2
23√2
17√2
6
3√2
29
28
26√2