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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:292AH GHM

Order: 19

Horizontal side: 292 Vertical side: 292

Elements: 3√2, 6, 6√2, 9√2, 18, 18√2, 36, 44, 58, 44√2, 66, 58√2, 88, 66√2, 102, 102√2, 146, 190, 146√2.

Code: 1905 0 102 1464 146 146 1463 292 146 444 190 102 443 234 102 582 292 88 581 292 146 1027 0 102 1020 102 102 664 168 36 663 234 36 883 292 0 361 204 36 182 222 18 181 222 36 92 231 27 64 228 30 63 234 30 34 231 27

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)

190
146√2
146
44√2
44
58√2
58
102
102√2
66√2
66
88
36
18√2
18
9√2
6√2
6
3√2