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Primitive Perfect Isosceles Right Triangled Square

Title: _r 19:148EC3of4 GHM

Order: 19

Horizontal side: 148 Vertical side: 148

Elements: 1, 1√2, 2, 2√2, 3, 4, 11, 15, 11√2, 22, 26, 26√2, 48, 52, 48√2, 52√2, 74, 96, 74√2.

Code: 965 0 52 744 74 74 743 148 74 221 96 74 112 107 63 264 122 48 263 148 48 113 107 52 155 107 48 525 0 0 524 52 0 43 104 48 22 106 50 31 107 52 23 106 48 12 107 49 13 107 48 480 100 48 481 148 48

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)

96
74√2
74
22
11√2
26√2
26
11
15
52
52√2
4
2√2
3
2
1√2
1
48√2
48