Factor Info

ID 172577
Size 619 digits / 2055 bits
Status composite
Value 2389042460854712782817521664814388280898985680681269472595319534417876697867807234762458378418437089767555844410696762841136982924042346927013040420623385249933443103262730992709929826314829801488095924117271194644353337825799244797388484395147351751303988606132104511623349558376213668735216579803269187543929011859897571445364739540646308785323431685123109638940315219246185188720124188133841318875219149078620823160375723830531674219830333959534484181536453539194995264542613646329961370260855311187723077758258424946111745103686849938308188554418661558308507097012611231214956397851718543420462958527079346600718143

Factorizations

Primary (ID: 171400) 1998382745923192827564100452778919894502781564850623 (proven prime)
(ID: 172578) 1195487934295112669438531937586513130559984491277188042370341855200542225256393525557790173892200342945494761082050002657502855624147877289303497088763528025826856478104804348226528588944243430935560541647887237238585780427779945860154217759510291474399183795237851958500074200351974316305528504363721769759841942276056935709632381302047818165234244107710059503506901644314255520193660556334067233458541879573292919582840470005507463085393613684425027428247945441501670383209462017797016718017097475250288891227337967518847729502713360758726401382311355606518522266241 (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.