Factor Info

ID 148069
Size 373 digits / 1238 bits
Status composite
Value 3971353920365867564658484228278618990433020120923760270923649080622945807404686782464813283778334150438415241148867018173907093860788596868465092711578097055457149324493076696334351205124528495379165895789817904897273597510983851955605022746084130979377715717460138680132493345313047808244561778191893513463267571021898563621125604905666208478184282238968656646727074254807

Factorizations

Primary (ID: 147088) 4493911532793397608107303677360753164689 (proven prime)
(ID: 183573) 883718758454795325833061719493192840031825519556796464549318714091976274127006753778681138152036803922548801324724747196115040107256017037802148112877804224674843204503237603643530245557049273166137174560598272719917379802557150626103622922437318563878872694548695458408702792682522865490776005248200684715295065388464784667267794663 (composite)

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.