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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:104BF GHM

Order: 19

Horizontal side: 104 Vertical side: 104

Elements: 1, 2√2, 4, 4√2, 8, 8√2, 10√2, 11√2, 12√2, 22, 23, 18√2, 30, 22√2, 41, 52, 41√2, 63, 52√2.

Code: 635 0 41 524 52 52 523 104 52 114 63 41 106 64 42 82 82 44 301 104 52 83 82 36 222 104 22 13 64 41 122 76 30 417 0 41 410 41 41 231 64 41 45 74 32 44 78 32 186 64 18 24 76 30 223 104 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
10√2
8√2
30
8
22√2
1
12√2
41
41√2
23
4
4√2
18√2
2√2
22