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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:250AI GHM

Order: 19

Horizontal side: 250 Vertical side: 250

Elements: 4, 4√2, 8, 8√2, 16, 16√2, 32, 31√2, 32√2, 33√2, 61, 62, 64, 62√2, 93, 125, 93√2, 157, 125√2.

Code: 1575 0 93 1254 125 125 1253 250 125 324 157 93 323 189 93 162 205 109 611 250 125 163 205 93 82 213 101 83 213 93 42 217 97 43 217 93 332 250 64 937 0 93 930 93 93 624 155 31 623 217 31 643 250 0 314 186 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)

157
125√2
125
32√2
32
16√2
61
16
8√2
8
4√2
4
33√2
93
93√2
62√2
62
64
31√2