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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:50AL GHM

Order: 19

Horizontal side: 50 Vertical side: 50

Elements: 2, 2√2, 3, 4, 5, 4√2, 6, 5√2, 7√2, 10, 14, 10√2, 17, 14√2, 21, 22, 23, 29, 25√2.

Code: 295 0 21 254 25 25 233 50 27 20 27 27 21 29 27 67 29 27 100 35 27 101 45 27 52 50 22 51 50 27 41 29 25 223 50 0 217 0 21 70 21 21 44 25 17 31 28 17 177 28 17 140 14 14 141 28 14

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)

29
25√2
23
2√2
2
6
10√2
10
5√2
5
4
22
21
7√2
4√2
3
17
14√2
14