Factor Info

ID 51799
Size 641 digits / 2128 bits
Status composite
Value 20793079813715059763092452322441491762992003624943408688470608597841062898830418241119145223100784791827366108888387339483719922793406016799625539871938498382876969726015143787531874592643737812522570039861633683131275888971111084740468934694694255575465369061278940213937804272495416403379590855444901288198686050965916792475773772561323639669943104775293828280513746987171817339290756824609996981106162611618992947239355629087191385721882319570801630157447323944761983587167243400749233335432566030313832014620463392465961660910094104221766964616246305477667457281506811174056020306288679633130821550489317400056952996492381846008934776099

Factorizations

Primary (ID: 50224) 9842332430037465033595921 (proven prime)
(ID: 51800) 2112617101842384172792729999535498214498379805853864273421586816629761150442197963179636924464769562463183596637503399417084547387596732513934273192787062308303069688059972807669242118237101644813958462544264276713954359182873194323668291475898221974576456319282376014970798450518608844446148129599615096582259532057487314917108400270487803773207233082986177115426647967523721154306300361349043553080328536794699364138660579787937868986147762430279771079732425923233382512073718106434005912576642802825213427540652447000177578556777984521549467950793374303421314194154183960701633446170682407327594715838183733381619 (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.