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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:154BM GHM

Order: 19

Horizontal side: 154 Vertical side: 154

Elements: 9, 7√2, 12, 9√2, 12√2, 18, 24, 25, 19√2, 27, 25√2, 26√2, 33√2, 51, 52, 51√2, 77, 103, 77√2.

Code: 1035 0 51 774 77 77 773 154 77 264 103 51 196 110 58 252 154 52 251 154 77 70 110 58 523 154 0 517 0 51 510 51 51 334 84 18 243 117 27 122 129 39 123 129 27 90 93 27 91 102 27 277 102 27 181 102 18

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)

103
77√2
77
26√2
19√2
25√2
25
7√2
52
51
51√2
33√2
24
12√2
12
9√2
9
27
18