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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:108AP GHM

Order: 19

Horizontal side: 108 Vertical side: 108

Elements: 5√2, 6√2, 10, 10√2, 20, 15√2, 28, 20√2, 30, 32, 36, 38, 28√2, 40, 30√2, 32√2, 48, 38√2, 60.

Code: 607 0 108 403 60 68 202 80 88 481 108 108 203 80 68 282 108 60 156 5 53 305 20 38 304 50 38 363 80 32 283 108 32 50 5 53 107 0 48 100 10 48 387 0 38 380 38 38 64 44 32 324 76 0 323 108 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)

60
40
20√2
48
20
28√2
15√2
30
30√2
36
28
5√2
10
10√2
38
38√2
6√2
32√2
32