Factor Info

ID 149191
Size 1116 digits / 3706 bits
Status composite
Value 396580572873127566189300077684231264985556533674756898736528249395807775062632281397269240093544193357958102223250685882233938784405300660387488996165542974875443938666379376546510241502710290102754353003393309531480136294121942683065248383592425895971554506606976705029327892145207294453777025619393896948650441735985583468720394123005369419787124137293808248259808223204008871454742168559375251554321310601867367905009797805688671983754891016601812748235814371203578460985243329027493200137281241493113560471405521136228191522546488703692061829458801536315762262600332095146625892934914861296095725678402325101871732887972635710477443425549255309642043949250066881443649825132997597334906683844238756236823987289289979016903815260783061004260691661979748894521599291322414966034085654510909272651913393301990153721922941648025055012944388100683477892472105192732005410541805106298445091388602024519302146252728004677816851682077639836374919208615003015382017109807106132308475484546729594653777473462725591196204693899640325685099204531414703819487268571952654429618072072051576639351937431923981039075902780776261

Factorizations

Primary (ID: 147292) 280931610243662693509 (proven prime)
(ID: 149192) 1411662334933253396918415308475490923212661255220367568026711555931322392964572274751403759852848028932818752609001549572221866013877662473439541332776661060197344822845456037937240261633338589612949573407246150366909657185069017291744124957039743375667059055867017050420919199254287049306505519154341057010741183217944961129017331693627145485600075756208010968675665378107789361269176121045663445003680198210413425500296890819196265196256966299978730889976941765792521886126658399900383710070980226876541193832860530864856877507233282365399616717728489797633711230865318723137202666661595756254391688786225990026243886401383883970095174239352904243842994513837463533924514541544059732747919714567164387335786985959573412154386587791325534614501432118517798596553902811182091619220956183275765560224682790141079495650311909111896684259772839155483799232726790067067241739356472658479467052889424632712006951104104516706610137876233734383560278646703515461516278387878183259863826274554136474856181659164969419870777977872655258969710180826789797396356422663138737648376543630992765382181738990529 (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.