Factor Info

ID 157521
Size 783 digits / 2601 bits
Status composite
Value 949546749493470099583915680574339702146508210075183952273716024097847147611977836673017474570554451206029196732836550762919739603405884696225363661266294224263471029552150531608916934262382007846130052973665755591471220373490803781794421855015914043404826683559342249743203592962658023266468603751072552998993006800041061275749713624819135480334879623999227710329466665746771942430514127635782724716940743016904173260723472470479262171952588773011863434708131619974393017104849111449582174384213218767546030291125471211257363659755169047977821789229329032454077380330236915499813835179687832863510517084215964292013746467275256893868715051731578193137257667143265898483023046279677600344696211497727694328990557960125012300176360521250780729961995113485284956795498213067155542527011

Factorizations

Primary (ID: 157522) 18954673356763044685182371 (proven prime)
(ID: 157523) 50095653542595655236755990779924886957719362219556715195716466437025430818153038858244718775908984451566994995776988577431320129562055415616142291455511444708184430602533140701146798011885517971443717394802573429203382570229684458652180627791500495604726374000740453187194815542290512685908325267945180195327574337820135389408373393780369978991557874356599804704811605775394190851677111283988853331086035119401616435552424792635500545214550395115422410084782672227533716162233848307572148032314595841550989029742351510317404174003250955453696854428245046887862610043805815423711266749419737002990478360508647523245017958042009818256320960214767899597565560549531129675308450073820895979056176452453671971888934850259376980486611932269610879285350457628243841 (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.