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Primitive Perfect Isosceles Right Triangled Square

Title: __ 18:154AE GHM

Order: 18

Horizontal side: 154 Vertical side: 154

Elements: 7√2, 16√2, 18√2, 32, 35, 36, 32√2, 48, 34√2, 49, 35√2, 50, 56, 64, 49√2, 70, 52√2, 56√2.

Code: 705 0 84 524 52 102 340 104 154 501 154 154 186 52 102 367 70 120 643 106 56 322 138 88 321 138 120 162 154 104 483 154 56 355 0 49 354 35 49 70 42 56 564 98 0 563 154 0 497 0 49 490 49 49

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)

70
52√2
34√2
50
18√2
36
64
32√2
32
16√2
48
35
35√2
7√2
56√2
56
49
49√2