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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:246AO GHM

Order: 19

Horizontal side: 246 Vertical side: 246

Elements: 24√2, 34, 40, 29√2, 48, 34√2, 36√2, 40√2, 58, 48√2, 68, 72, 80, 58√2, 68√2, 72√2, 87√2, 130, 106√2.

Code: 1305 0 116 1064 106 140 340 212 246 341 246 246 486 130 164 682 246 144 681 246 212 246 106 140 485 130 116 726 174 72 582 58 58 581 58 116 292 87 87 801 138 116 402 178 76 401 178 116 870 87 87 366 138 36 725 174 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)

130
106√2
34√2
34
48√2
68√2
68
24√2
48
72√2
58√2
58
29√2
80
40√2
40
87√2
36√2
72