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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:50AR GHM

Order: 19

Horizontal side: 50 Vertical side: 50

Elements: 1, 1√2, 2, 2√2, 3√2, 5, 4√2, 8, 9, 10, 8√2, 9√2, 16, 12√2, 17, 17√2, 25, 33, 25√2.

Code: 335 0 17 254 25 25 253 50 25 84 33 17 83 41 17 92 50 16 91 50 25 177 0 17 170 17 17 124 29 5 103 41 7 163 50 0 20 31 7 21 33 7 12 34 6 44 37 3 13 34 5 32 37 3 51 34 5

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)

33
25√2
25
8√2
8
9√2
9
17
17√2
12√2
10
16
2√2
2
1√2
4√2
1
3√2
5