Estimate CPU credit for PrimeNet assignments

Work Type:
Exponent: M (or F)
B1:
B2:
ECMcurves:
Factor:
Factoring Range: to

Trial Factoring on "M8217973" from 263 to 264 (1.563% chance of factor):
GHz-Days creditGHz-Days saved
TF M8217973 from 2^63 to 2^64none
0.238904630.000