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Primitive Perfect Isosceles Right Triangled Square

Title: _d 18:154AS GHM

Order: 18

Horizontal side: 154 Vertical side: 154

Elements: 3, 16, 18, 21, 16√2, 24, 18√2, 20√2, 32, 24√2, 36, 27√2, 41, 59, 77, 59√2, 95, 77√2.

Code: 955 0 59 774 77 77 773 154 77 184 95 59 183 113 59 215 113 56 411 154 77 597 0 59 590 59 59 274 86 32 33 113 56 240 110 56 241 134 56 202 154 36 363 154 0 321 118 32 162 134 16 161 134 32

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)

95
77√2
77
18√2
18
21
41
59
59√2
27√2
3
24√2
24
20√2
36
32
16√2
16