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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:104BI GHM

Order: 19

Horizontal side: 104 Vertical side: 104

Elements: 3, 4√2, 8, 6√2, 8√2, 12, 10√2, 11√2, 19, 14√2, 22, 16√2, 30, 22√2, 41, 52, 41√2, 63, 52√2.

Code: 635 0 41 524 52 52 523 104 52 114 63 41 140 74 52 301 104 52 417 0 41 410 41 41 191 60 41 37 60 41 82 68 30 81 68 38 42 72 34 104 78 28 160 88 38 123 72 22 62 78 28 224 82 0 223 104 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)

63
52√2
52
11√2
14√2
30
41
41√2
19
3
8√2
8
4√2
10√2
16√2
12
6√2
22√2
22