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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:115AF GHM

Order: 19

Horizontal side: 115 Vertical side: 115

Elements: 15, 11√2, 20, 15√2, 22, 24, 28, 20√2, 30, 23√2, 24√2, 40, 45, 47, 48, 34√2, 52, 55, 40√2.

Code: 557 0 115 400 55 115 401 95 115 202 115 95 201 115 115 483 115 47 156 0 60 305 15 45 521 67 75 287 67 75 155 0 45 245 67 23 244 91 23 473 115 0 457 0 45 116 34 34 225 45 23 340 34 34 234 68 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)

55
40√2
40
20√2
20
48
15√2
30
52
28
15
24
24√2
47
45
11√2
22
34√2
23√2