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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:214CE GHM

Order: 19

Horizontal side: 214 Vertical side: 214

Elements: 2√2, 4, 10, 10√2, 20, 20√2, 35, 40, 32√2, 34√2, 35√2, 36√2, 37√2, 71, 72, 71√2, 107, 143, 107√2.

Code: 1435 0 71 1074 107 107 1073 214 107 364 143 71 403 179 67 352 214 72 351 214 107 723 214 0 717 0 71 710 71 71 344 105 37 26 137 69 47 139 71 320 137 69 204 159 47 203 179 47 104 169 37 103 179 37 374 142 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)

143
107√2
107
36√2
40
35√2
35
72
71
71√2
34√2
2√2
4
32√2
20√2
20
10√2
10
37√2