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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:114BQ GHM

Order: 19

Horizontal side: 114 Vertical side: 114

Elements: 3, 4, 4√2, 11, 15, 11√2, 19, 21, 22, 17√2, 18√2, 19√2, 21√2, 36, 39, 39√2, 57, 75, 57√2.

Code: 755 0 39 574 57 57 573 114 57 184 75 39 210 93 57 211 114 57 397 0 39 390 39 39 221 61 39 112 72 28 111 72 39 37 72 39 42 76 32 41 76 36 195 76 17 194 95 17 363 114 0 153 76 17 174 78 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)

75
57√2
57
18√2
21√2
21
39
39√2
22
11√2
11
3
4√2
4
19
19√2
36
15
17√2