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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:360AA GHM

Order: 19

Horizontal side: 360 Vertical side: 360

Elements: 17√2, 26, 34, 26√2, 38, 52, 68, 70, 72, 52√2, 53√2, 68√2, 72√2, 110, 144, 110√2, 144√2, 146√2, 180√2.

Code: 1802 180 180 1464 146 214 680 292 360 681 360 360 260 224 292 261 250 292 1107 250 292 1106 250 182 520 198 266 521 250 266 341 180 214 172 197 197 701 250 214 530 197 197 385 250 144 1440 144 144 1441 288 144 722 360 72 723 360 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)

180√2
146√2
68√2
68
26√2
26
110
110√2
52√2
52
34
17√2
70
53√2
38
144√2
144
72√2
72