Factor Info

ID 144934
Size 1101 digits / 3657 bits
Status composite
Value 630689096693953784460516186189569998864660992081389393647594964194817067988999096387826081536337656424227146492122879553499115160844852307002398695913573580437758216131558109744957174980638892440234634316044732265283046772419704638218822593556030564096875673804114499428046332104164398249002712291295438278612507917364271614931327840872165995349341381497056797430193192268245675802523883574328671920061500211928462879734683172168764486153117217751755781394401459526296453394423091137742354999099043182360936233871062134028793015752961160963139050200804997599410414479788243924196413030144588098043709472255845538961428807589736052682100724410617453571090104785714376991128965549135234358620101330389414542457528604557639830288636146872199687591737319962432337172850948332762506100419362208993235774177328107203080745592451642190974436356912705205702821988508576812994748969286510930505206485412020362066518015533101926649689508473790040238229391387672658574981656313833702034375811163166661737510372819473283899423072248756576822371696132319897509876533210547421582613334857409332468106885706540972157

Factorizations

Primary (ID: 143321) 21390345366699326012496362378084804271985336085833626005858464874055682486370815290510230908973884093316589155495408594682784142722380158574927741723071343175742622512433192879496163866414168498388760460272767 (proven prime)
(ID: 180772) 29484755195950038508597544820109006922999555164269488178447183491621333619619986101040106611791341535267274089627514565698263614014297648257362082820309903839387848518563741224788139830521343191415449631522325608282227094186245379357634936355425579416593970395909146324728268110264559654642343409938642646678191173117230286927376291999441563172766113048900910399084429202666032413062441654129924279290331514807678922550264309693585978140559216524337120154646105106093640858481225156209257469471415212380914696732784577558266561014400698359493978250032102440605770107379919114860325513568186952105060184567266923215930669560097362491514809643284815101631117637763462532430684779781492808106796769176137534855040283943005834974229936455453680075444343081388344969935450859555287932207184665977042961325683549045877392978792686268500689170826273762605169860139028858968760787270492335156670887171 (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.