Factor Info

ID 148747
Size 718 digits / 2383 bits
Status composite
Value 2004039031731911666581978355063679130139207417996539004473994136240138172877481553454532219449136336971460217895865166640425658029805133246492123630924023765900394498767001252632750464728028217937590879429424379015529466284404453449021058296625572048176154360325750491067151267502499216762754620278381203831875164116637752444763609421680853301502337841070032016853003449361692099686021140722378452532897799227102072527738307840008447556460849048737298154893718846043312645220252616483351160485944726845746256550736837768827933161908648857640255303364001547342683500177030855306141532651157718327442020774306508889346777993919645669801497696566585839333267643562972097133410550744913875760380641698384456978669461420951

Factorizations

Primary (ID: 147451) 21577998627933032027 (proven prime)
(ID: 148748) 92874184779011621989276188044242894656175209344874539407940453692552554979519769911882752528348224229108720263592653020772195208070738693455854187749994266328191048652458110626113529747512819328957509225187808905790291645908643777471760895580585210707978492046859430619068721565913354927558076937676841624654561986993323822461566831952609590398674286976573974770531944207361906414953789071693493884473643233277953686363358802229138756849393676438380108867426285450298783348489631679318765768670494263882381893740157855508397009904197362055407408699219762282044984025596410478238403954029638047069328547379793651761642758963307816395297158993110445609010397007730047667187361977451080965154828829813 (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.