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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:190AS2of2 GHM

Order: 19

Horizontal side: 190 Vertical side: 190

Elements: 4, 3√2, 4√2, 6, 8, 6√2, 8√2, 16, 17√2, 25√2, 45, 50, 45√2, 70, 50√2, 95, 70√2, 120, 95√2.

Code: 1205 0 70 954 95 95 953 190 95 254 120 70 450 145 95 451 190 95 707 0 70 700 70 70 174 87 53 86 96 62 167 104 70 66 90 56 85 96 54 36 87 53 65 90 50 45 96 50 44 100 50 504 140 0 503 190 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)

120
95√2
95
25√2
45√2
45
70
70√2
17√2
8√2
16
6√2
8
3√2
6
4
4√2
50√2
50