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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:152DL GHM

Order: 19

Horizontal side: 152 Vertical side: 152

Elements: 4, 4√2, 5√2, 8, 10, 12, 10√2, 12√2, 20, 30√2, 44, 34√2, 54, 44√2, 64, 49√2, 54√2, 88, 98.

Code: 985 0 54 881 88 152 342 122 118 641 152 152 300 122 118 40 92 88 41 96 88 127 96 88 126 96 76 447 108 88 446 108 44 205 88 64 81 96 84 104 98 54 103 108 54 545 0 0 544 54 0 56 103 49 490 103 49

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)

98
88
34√2
64
30√2
4√2
4
12
12√2
44
44√2
20
8
10√2
10
54
54√2
5√2
49√2