Joined: 26 Jun 08
Following Bruce Dodson's discovery today of a factor of 6,334+ by ECM pretesting, another result is in! The composite cofactor of 12,233- was the product of 64-digit and 151-digit prime numbers:
64-digit prime factor:
151-digit prime factor:
Thanks to Carlos Pinho for donating computer time for the postprocessing of this number. As usual, the factors will be reported to the Cunningham project, and will be recorded on Page 113. Many more to go!