Factor Info

ID 128155
Size 719 digits / 2387 bits
Status composite
Value 25149077419389507996583304311667198104025194489799020291702774592842780715787716304655479238863953118305875444082356897763274282855665992575599578284468014271078425678609601582853832651020708286431128467064421903700734825240159711714122696922646510208142513628451173856993937334770536054990024604428534004583230253003467604841069501660985643305986014364021214299458781731723979157123518090485275950888723339578092774126860032924631940799084297992056297346718276027270285196278033247230484961240579631386768649291598143943080574117800607755226973295172088674919918181382617549237120684793663163787027999889149809753150417108791784631525589721839933749346533326306845351104974143191348416652237500884212979776383433269711

Factorizations

Primary (ID: 48889) 28556734508158119560948929794684331048102178376779643489402189537734888612945057140566748370935062039166500121 (proven prime)
(ID: 128156) 880670631728039201720684712669534611278712345698022160326641094281741412044816640741347996229296047193092192017154406961287346804576179028109653911169136747221466618070775457353380270003225763878998260459315909370434574484704334570634742906984607267673503303904849728698644577815753390814438825034298614528757180137952313465366878553481608309977351516974279489789997319687301731470221425767097806732952590367194045026104001071208040121762721145729919517284926256461385503691906985014814682077680753782042455652773439713996753906227107308091535904544957064003661970309888389894959264642796002985965337204394791 (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.