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Primitive Perfect Isosceles Right Triangled Square

Title: _r 19:162BL4of4 GHM

Order: 19

Horizontal side: 162 Vertical side: 162

Elements: 4√2, 5√2, 8, 10, 10√2, 19, 20, 15√2, 27, 30, 35, 31√2, 46, 54, 62, 54√2, 81, 108, 81√2.

Code: 1085 0 54 814 81 81 813 162 81 271 108 81 197 108 81 156 112 66 305 127 51 351 162 81 40 112 66 87 108 62 623 116 0 312 147 31 545 0 0 544 54 0 201 147 51 102 157 41 101 157 51 52 162 46 463 162 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)

108
81√2
81
27
19
15√2
30
35
4√2
8
62
31√2
54
54√2
20
10√2
10
5√2
46