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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:214CK GHM

Order: 19

Horizontal side: 214 Vertical side: 214

Elements: 2, 12√2, 14√2, 15√2, 24, 28, 30, 31, 26√2, 30√2, 31√2, 38√2, 62, 69, 76, 69√2, 107, 145, 107√2.

Code: 1455 0 69 1074 107 107 1073 214 107 384 145 69 623 183 45 312 214 76 311 214 107 763 214 0 697 0 69 690 69 69 264 95 43 126 109 57 247 121 69 140 109 57 21 123 45 305 123 15 304 153 15 281 123 43 154 138 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)

145
107√2
107
38√2
62
31√2
31
76
69
69√2
26√2
12√2
24
14√2
2
30
30√2
28
15√2