For the 1st C155 listed, this is the best I've gotten thus far. It's a bit below the expected range, but not by too much:
Code:
expecting poly E from 2.62e-012 to > 3.02e-012
R0: -1982277912715175423679197808784
R1: 69837075648803257
A0: -44322257284138334787861242542456972633815
A1: 9286106559194619360096878548752378
A2: 108520072080442627462348267
A3: -10202649139317912268
A4: -61572653402
A5: 1740
skew 45960569.14, size 4.023e-015, alpha -7.466, combined = 2.541e-012 rroots = 5