GMP-ECM 7.0.4-dev [configured with GMP 6.1.1, --enable-asm-redc] [ECM]
Input number is Phi(16548,10)/99289 (4699 digits)
Using B1=250000-250000, B2=183032866, polynomial Dickson(3), sigma=0:13999355835835374397
Step 1 took 0ms
Step 2 took 50248ms
********** Factor found in step 2: 32346281503803379241583721
Found prime factor of 26 digits: 32346281503803379241583721
Composite cofactor (Phi(16548,10)/99289)/32346281503803379241583721 has 4674 digits

GMP-ECM 7.0.4-dev [configured with GMP 6.1.1, --enable-asm-redc] [ECM]
Input number is (Phi(16548,10)/99289)/32346281503803379241583721 (4674 digits)
Using B1=250000-250000, B2=183032866, polynomial Dickson(3), sigma=0:6792191774225017239
Step 1 took 0ms
Step 2 took 54585ms
********** Factor found in step 2: 3298621327616170685375569
Found prime factor of 25 digits: 3298621327616170685375569
Composite cofactor ((Phi(16548,10)/99289)/32346281503803379241583721)/3298621327616170685375569 has 4649 digits