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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:140BR1of2 GHM

Order: 19

Horizontal side: 140 Vertical side: 140

Elements: 1√2, 2, 2√2, 4, 6, 5√2, 6√2, 14, 16, 18√2, 34, 36, 34√2, 36√2, 52, 70, 52√2, 88, 70√2.

Code: 885 0 52 704 70 70 703 140 70 184 88 52 340 106 70 341 140 70 527 0 52 520 52 52 141 66 52 62 72 46 61 72 52 167 72 52 56 67 41 10 67 41 27 66 40 26 66 38 45 68 36 364 104 0 363 140 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)

88
70√2
70
18√2
34√2
34
52
52√2
14
6√2
6
16
5√2
1√2
2
2√2
4
36√2
36