Factor Info

ID 5181
Size 322 digits / 1067 bits
Status composite
Value 1020344453766273493616158971011961419765722066573801526648038032416660669332880340892259526662632739674855903131750914474366239558167257573980355724677794695806916091204427977343007864033149801227838764956792104781098711343094429268005513220612493241178819912297346156091208054807797735039971183873261593580072468264010823

Factorizations

Primary (ID: 12533) 1356659247133798853032285643723 (proven prime)
(ID: 12534) 752100762164077354550252489392302904405453454417481650167058203900023680896071967814779234310477331477518986080895573743779225801345745536257683241004458985858933058354410499115993762803236217332517922470392473496632865881332709506595324027795973660245273637411144767884287926867923577907701 (proven prime)

Primary factorization keeps track of the smallest (known) prime factor. Secondary factorizations are old results kept when a new smaller prime factor is found, which occasionally happens with ECM.