Factor Info

ID 38327
Size 646 digits / 2144 bits
Status composite
Value 1830041274168071273559781571678541117248565826267762260630301312421670000196397500292559446100558542591967320011370934594467119417777955765855798149250100595722156918325011436198890818678304086370015107372816702018446415309602109883054559643431660815677128662151382688098235335457154033886862626870130461042643344768963170717518135409679076465865281919232199867434585365799023019618928507715046413636902301942232529851525744332868199924359079179874068153455909345760814153293478802699827672437316021532780902081908548090799146668745051240045079266522193662956435815387652692340759113909830649730425738412828496392840369094853849832462146951627821

Factorizations

Primary (ID: 38328) 1597501142432086574210778580316694710747482879 (proven prime)
(ID: 38329) 1145564923591828049027433037867515449954169599782202964862861132697388193493558047868280624782044511577792022426086131245167659932488894474680677295034543961133573446241361363824128896082696239632629633374034205418879494361773007104326711345163413417609224372405803901811339934495020250979896230602872607030320924485913672892080256678690226745073574813529479123652196230119781938999881321427262057859576794509014583251576148472937282580928676284975984262696427456669457127514639069629074709807836830886794938812786070515043638718455150280244771907621975344576160297110796078170848761257203150933593299 (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.