Factor Info

ID 104949
Size 647 digits / 2149 bits
Status composite
Value 46538976333826926341684877354417484505796729031107437615250693962622681658377126272355158254158048500514281172034632077184937689870884482266965452574658703440910654006207031076568757112064950809728576301055074319988493555277994001951682845155107912515826982406279730673120935270865855183726018225387245602204178092262653347773001856205064208606016273269285750697250851624025956308056056884091737684832495044740439903580728477897298810556727366053626636163471467346140848598758414689619133053745302683046231211420221478165895508779510987901566953638206539377002719097532824955299780099755674577682578567763679533132154386402669518450173830444499693

Factorizations

Primary (ID: 42108) 2839358479309014974453 (proven prime)
(ID: 104950) 16390665945482386242668578756404986854370502157428475962325344717048667763576151699383918860515560239687875091364432394777264957140321111567200946009009924779286391682391152937354798621458267018745712348163035720230945319360606871376816025667474322254365618073058202890116045687654980517643166396126457487207318126629509454962322907513348912806737594482459996701240344504874936215290485529271467447922311590448141394945604635615597100079075733446460024857136535284816728199041837276372024812126238863410229992460396720687163233509452986789838334249776884209627776381435476552290352601680694912294607990771310482791034790573081 (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.