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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:196AJ1of2 GHM

Order: 19

Horizontal side: 196 Vertical side: 196

Elements: 2√2, 4, 3√2, 4√2, 6, 6√2, 14, 18, 17√2, 26√2, 46, 52, 46√2, 72, 52√2, 98, 72√2, 124, 98√2.

Code: 1245 0 72 984 98 98 983 196 98 264 124 72 460 150 98 461 196 98 727 0 72 720 72 72 174 89 55 143 106 58 187 106 72 36 89 55 67 92 58 60 98 58 44 102 54 43 106 54 24 104 52 524 144 0 523 196 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)

124
98√2
98
26√2
46√2
46
72
72√2
17√2
14
18
3√2
6
6√2
4√2
4
2√2
52√2
52