Factor Info

ID 6429
Size 377 digits / 1251 bits
Status composite
Value 20150487998269622115152492858494980640653544079037708934327527804322802755867737571575827959390654502098247260069714573514893642625134579048352365616301531792742275430692542909471514587478904012664884491326278904563354140608527623385940906130288144752714552161179101722597620103328122995242032682356833176717128253973530827006831789302495966255499341081998710694513139319268701

Factorizations

Primary (ID: 3488) 19602880710043505617 (proven prime)
(ID: 6430) 1027935041605673331005620212720721897553773249696994214806981040286205695622109631059366574141121445188912825176542087905016642075171746155037631630767559875154033753987962910016884046554273195482914516596588170308799620918794144687140865632992305722572400755300314154723385750569771672799945670035276637806758613493601281357627979974839206340823073698863053 (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.