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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:168AP GHM

Order: 19

Horizontal side: 168 Vertical side: 168

Elements: 2, 2√2, 4, 11, 11√2, 22, 21√2, 31, 32, 26√2, 28√2, 30√2, 31√2, 52, 58, 58√2, 84, 110, 84√2.

Code: 1105 0 58 844 84 84 843 168 84 264 110 58 223 136 62 112 147 73 321 168 84 113 147 62 212 168 52 43 114 58 22 116 60 21 116 62 312 147 31 311 147 62 306 86 30 587 0 58 580 58 58 284 86 30 523 168 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)

110
84√2
84
26√2
22
11√2
32
11
21√2
4
2√2
2
31√2
31
30√2
58
58√2
28√2
52