Factor Info

ID 181551
Size 522 digits / 1734 bits
Status composite
Value 942128218226814004693802968134583676456593653177038387969035130489467205834830124068105381572053959695436706006011540215514643694257016473459987226519066031204725809107219810722509831612209046134283860884504186094516996464190727087695136099619376609359956851881396316889678671345221909667851277824294127620576183044710478123061569309781131647355126707488606784865729468349567306542168197117907156056628369218359080997046556595262343765213100061809231553287189836619564021416377287278128445860626074763070791080612808975097

Factorizations

Primary (ID: 11863) 18047425823404571758801323671054627023788885881448549605457725818364827577412186495001649248973416847955397069 (proven prime)
(ID: 181552) 52202914002562468377196223210659024240688992651184553095993935587287013635249294071554421593400928464335615540197929247999551424308810626866596811681776631123815774809529672047781934390740329355532768501074647874650911643624364050274307570748915126866028649847340122844212633946091122359349218900910254441279049434986336333357223684256944709096052667987581178713898569541810824352428021821460725174652840333582813 (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.