GMP-ECM 7.0.4-dev [configured with GMP 6.1.1, --enable-asm-redc] [ECM]
Input number is Phi(13226,10)/79357/3319727 (6197 digits)
Using B1=42000, B2=10679142, polynomial x^2, sigma=1:1744612125
Step 1 took 66535ms
Step 2 took 15179ms
********** Factor found in step 2: 46318131551930958534757
Found probable prime factor of 23 digits: 46318131551930958534757
Composite cofactor (Phi(13226,10)/79357/3319727)/46318131551930958534757 has 6174 digits