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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:114BP GHM

Order: 19

Horizontal side: 114 Vertical side: 114

Elements: 2√2, 8, 8√2, 10√2, 16, 12√2, 20, 21, 15√2, 22, 16√2, 18√2, 21√2, 36, 39, 39√2, 57, 75, 57√2.

Code: 755 0 39 574 57 57 573 114 57 184 75 39 203 93 37 212 114 36 211 114 57 397 0 39 390 39 39 164 55 23 163 71 23 122 83 27 24 73 37 104 83 27 223 93 15 363 114 0 84 63 15 83 71 15 154 78 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)

75
57√2
57
18√2
20
21√2
21
39
39√2
16√2
16
12√2
2√2
10√2
22
36
8√2
8
15√2