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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:154AH GHM

Order: 19

Horizontal side: 154 Vertical side: 154

Elements: 2√2, 4, 4√2, 8, 8√2, 14, 15, 16, 15√2, 16√2, 30, 45, 46, 62, 46√2, 47√2, 62√2, 92, 77√2.

Code: 925 0 62 774 77 77 476 107 107 303 107 77 455 107 62 154 92 62 153 107 62 625 0 0 624 62 0 160 124 62 161 140 62 82 148 54 81 148 62 42 152 58 41 152 62 22 154 60 143 154 46 460 108 46 461 154 46

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)

92
77√2
47√2
30
45
15√2
15
62
62√2
16√2
16
8√2
8
4√2
4
2√2
14
46√2
46