Factor Info

ID 153500
Size 813 digits / 2701 bits
Status composite
Value 737538917449063608729765374682379576274839806424799391991224560680286897447675142399969984543424911118028757747841498072468548474492352006705639176922661087665052290828090762262451238594624795404088755906973677602205848559216744280791589343591041078106440885406198307689821228639777928158478132534644331746625035273502102979688475206876017358895735850260612565760360199346224551409003257436951247225233233710713185520728912051888616353444760318155829020847873939289591374515988224185363380258907594650875685560585668103211551957913824105652782485079259785280860974697613557237679487955202758403211317154215750800219562634876946511567766079933007237252933696776007342602214370633099569463907936910644951134832298322887996486972705912293420536995766489485902831831295202392140491356884619217861298638083811137977771

Factorizations

Primary (ID: 153501) 760841159159712706153681 (proven prime)
(ID: 153502) 969373053192358137307287417483493894958011923905781661284867282046633961732375634278722124589096556126568218222023739917760545117154693141027111258869383974193973633834695404237397226398941955189902729166690323905924719489470840037257824214641475495344365736504198057533103707602549126497633822351747375791510399353411158994356427805004609668143780213376566306927050867534040211066759657045800123531258433393908986400747040307921589695862292447885626892830706499733035884609288047038787429414353713983758557046283895621840543642957889475672810604712859153385786637984215051902964992483795972766051472488681591295336475051528642746216141926719270195758826506947781034593902989005338202018788942736101538932544754904065464221876079842651786430985731722960745056731183020409059488752757608891 (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.