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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:216AF GHM

Order: 19

Horizontal side: 216 Vertical side: 216

Elements: 1√2, 2, 2√2, 3√2, 6, 16√2, 32, 27√2, 32√2, 48, 54, 60, 64, 54√2, 98, 102, 114, 81√2, 108√2.

Code: 1147 0 216 983 114 118 1027 114 216 1086 108 108 166 0 102 327 16 118 326 16 86 647 48 118 16 111 117 27 112 118 26 112 116 30 111 117 603 108 54 67 108 114 272 135 81 485 0 54 810 135 81 545 0 0 544 54 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)

114
98
102
108√2
16√2
32
32√2
64
1√2
2
2√2
3√2
60
6
27√2
48
81√2
54
54√2