Resuming P-1 residue saved by alfred@ALFRED-PC with GMP-ECM 6.4.4 on Thu Apr 06 16:23:29 2017
Input number is (100000095^41-1)/100000094 (321 digits)
Using B1=1000000000-1000000000, B2=12721806059616, polynomial x^1
Step 1 took 0ms
Step 2 took 155783ms
********** Factor found in step 2: 1781442537048873598388071901
Found probable prime factor of 28 digits: 1781442537048873598388071901
Probable prime cofactor ((100000095^41-1)/100000094)/1781442537048873598388071901 has 293 digits