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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:214CL GHM

Order: 19

Horizontal side: 214 Vertical side: 214

Elements: 2, 15, 13√2, 15√2, 24, 26, 30, 31, 26√2, 31√2, 45, 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 43 263 121 43 247 121 69 27 121 45 150 123 45 151 138 45 457 138 45 134 108 30 301 138 30

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
26
24
2
15√2
15
45
13√2
30