Factor Info

ID 138241
Size 858 digits / 2848 bits
Status composite
Value 180819126274395104976887202091753141671453798718921366467765271382889980083541942862771713105957421002078853238380125270540010214297712998718105885625997194745070118229822631787454680518347316720881085954547924062634772443883180430815099622123292801025988203624602040016027693182326555153876253951689447738463014583647457525200155521193988003292089568385988848073096934714047052130960538213569872614344747518297983060146774437744248217320217916288073919273165691897427990333293739387638554178366029277241156617067923622015032251982588079429083430083939826486554658903150553601261955348336797133350283000665691404037472410396463145211859251869410816439762033954562232496420713548113092510177836280800727059591475758973958556323800041420689741751233289252806443549183071961603102336616270467873307216335602766553009159370509203231284345516652417381828166746991

Factorizations

Primary (ID: 136399) 261968569374120475321751 (proven prime)
(ID: 138242) 690232140086107538517428888866765781220020751853518604367941803605443419711649052229506895221890906088026628912144762391518131171336529114498567978778263191511832198489869376031927498802404131526614616346116151554285331059096430040471116941447406406833160905476764189610297175018266242365822242293581123995748065269319668420051347826284479174722603916488557139285534185460974495437667395554198751286189986615313083235948382343276847442420631489174806979599331034185737120426917208102522334512944895183034935502095095386577380349973782094883936745156064805269872711844657456963906866353793462152757557460956742508268788070258764004296737824586832947155541095544340708175220368559848482429229619916152531651245424818560934576495425679946734335600326758935195264312019776865986177595461214036013157553982943957318034470038809197842955241 (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.