Factor Info

ID 53960
Size 471 digits / 1562 bits
Status composite
Value 122525789348080609587341238517650613656740171184650002494502544654587332725056650235029177039668697096882460330241007247084016946327266338184671503869172807013965202216572459885087424727796177626128408152510331668354925352190731535726517241778455520636704556829154542381065278639908487624071846172444254055200116908712138164361008962772223925518372321633382087832045805174324776231420800039540585051356680571213650277183663123697420853441229748761173182545092283378561971

Factorizations

Primary (ID: 76373) 628504350611880407413191347426400523621 (proven prime)
(ID: 77498) 194948196028866988711743067363545288276188563677211874872736646122699893311044727881701720139737021251198940955660387025952624591885544233472044729452656486559933477833939700912171261161518744952072914538777797389779971927170434900885236555127784490269799314260808320527322791052884609602732579264062618060457880605590050623636663802136799508112582909496868786727114868448644207937526773283491541617310919473662040837656101568151351 (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.