GMP-ECM 7.0.4-dev [configured with MPIR 2.7.2, --enable-openmp] [ECM]
Input number is Phi(141796,10) (70896 digits)
Using B1=10000, B2=1678960, polynomial x^1, sigma=0:342961486970492420
Step 1 took 509031ms
Step 2 took 138170ms
********** Factor found in step 2: 2000017926529111681
Found probable prime factor of 19 digits: 2000017926529111681
Composite cofactor (Phi(141796,10))/2000017926529111681 has 70878 digits