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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:186AN GHM

Order: 19

Horizontal side: 186 Vertical side: 186

Elements: 2√2, 4, 4√2, 6√2, 12, 12√2, 24, 23√2, 24√2, 25√2, 45, 46, 48, 46√2, 69, 93, 69√2, 117, 93√2.

Code: 1175 0 69 934 93 93 933 186 93 244 117 69 243 141 69 122 153 81 451 186 93 123 153 69 62 159 75 20 159 75 40 157 73 41 161 73 252 186 48 697 0 69 690 69 69 464 115 23 463 161 23 483 186 0 234 138 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)

117
93√2
93
24√2
24
12√2
45
12
6√2
2√2
4√2
4
25√2
69
69√2
46√2
46
48
23√2