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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:214CS GHM

Order: 19

Horizontal side: 214 Vertical side: 214

Elements: 4, 4√2, 18, 14√2, 22, 28, 20√2, 22√2, 34, 28√2, 31√2, 48, 62, 48√2, 62√2, 90, 90√2, 93√2, 152.

Code: 1527 0 214 316 121 183 627 152 214 626 152 152 930 121 183 286 0 62 485 28 42 484 76 42 900 124 90 901 214 90 285 0 34 42 32 38 41 32 42 225 32 20 224 54 20 183 32 20 345 0 0 144 14 20 204 34 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)

152
31√2
62
62√2
93√2
28√2
48
48√2
90√2
90
28
4√2
4
22
22√2
18
34
14√2
20√2