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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:191AE GHM

Order: 19

Horizontal side: 191 Vertical side: 191

Elements: 1, 1√2, 2, 2√2, 4, 4√2, 7√2, 22, 22√2, 44, 59, 44√2, 66, 81, 59√2, 88, 66√2, 110, 125.

Code: 1257 0 191 813 125 110 667 125 191 666 125 125 72 132 118 46 128 114 592 191 59 26 126 112 45 128 110 16 125 111 25 126 110 15 125 110 446 0 66 887 44 110 1103 132 0 445 0 22 593 191 0 225 0 0 224 22 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)

125
81
66
66√2
7√2
4√2
59√2
2√2
4
1√2
2
1
44√2
88
110
44
59
22
22√2