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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:150CX GHM

Order: 19

Horizontal side: 150 Vertical side: 150

Elements: 4, 3√2, 7√2, 14, 14√2, 21, 25, 27, 28, 23√2, 24√2, 25√2, 27√2, 48, 51, 51√2, 75, 99, 75√2.

Code: 995 0 51 754 75 75 753 150 75 244 99 51 270 123 75 271 150 75 517 0 51 510 51 51 281 79 51 142 93 37 141 93 51 72 100 44 34 96 48 41 100 48 255 100 23 254 125 23 483 150 0 213 100 23 234 102 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)

99
75√2
75
24√2
27√2
27
51
51√2
28
14√2
14
7√2
3√2
4
25
25√2
48
21
23√2