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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:122AR GHM

Order: 19

Horizontal side: 122 Vertical side: 122

Elements: 11, 8√2, 9√2, 10√2, 11√2, 16, 18, 20, 18√2, 20√2, 30, 27√2, 30√2, 49, 52, 54, 43√2, 51√2, 52√2.

Code: 525 0 70 524 52 70 96 95 113 187 104 122 186 104 104 543 95 59 272 122 86 436 79 43 307 0 70 306 0 40 115 30 59 114 41 59 497 30 59 86 71 51 167 79 59 510 71 51 202 20 20 203 20 0 102 30 10

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)

52
52√2
9√2
18
18√2
54
27√2
43√2
30
30√2
11
11√2
49
8√2
16
51√2
20√2
20
10√2