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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:105AA GHM

Order: 19

Horizontal side: 105 Vertical side: 105

Elements: 3, 4√2, 8, 8√2, 15, 16, 21, 15√2, 16√2, 28, 21√2, 30, 39, 28√2, 42, 30√2, 56, 42√2, 45√2.

Code: 452 45 60 424 42 63 423 84 63 212 105 84 211 105 105 563 105 28 31 45 63 397 45 63 306 15 30 156 0 15 305 15 0 40 49 28 284 77 0 283 105 0 87 45 24 80 53 24 167 45 16 160 61 16 155 0 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)

45√2
42√2
42
21√2
21
56
3
39
30√2
15√2
30
4√2
28√2
28
8
8√2
16
16√2
15