Factor Info

ID 159500
Size 604 digits / 2004 bits
Status composite
Value 1238116920691162494893772160303091419940745506302637107308682857151509473199198063437837971701603747374445975268094620666202129047303131232193303720061808411042483983178761464279892117053132918941954174112413098510645697357773343634934321222926624726519753218251784001505929541694119356690183523740122484343674431278921839052597262914673693373101792661961677022273786698747965542465869082237128039185881181457341628918568885619007313829179119472167089566207733177212693314620637797932759856545882530693932252355567171303443292788260467591750799803521459256848041056437609291807948091573804259414015902489

Factorizations

Primary (ID: 158907) 338570106056525843283391 (proven prime)
(ID: 159501) 3656899704206174526556502998849128149380667903671955168922816646666498113793115525037838461989043768845598376274433788643276114713358824328245126841426966740185805490275527458528911059547196643016849962243790027135795523863231228668777774536814044998670976836625098052702431450340251919809463024467818359904396982253031185784670754822154327200492929405441504727581663986883275418327853368448690425960349431871758235513318761866279461089268473148848197810462753740049017539835941614483577724540068992648061758685924817538769800268477924868842219358655547596110128800538894747280679 (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.