Factor Info

ID 151189
Size 811 digits / 2693 bits
Status composite
Value 3362241807448097840120102631852762447793731147540315021842460389861151519065299406176018674707698981362571100386853985566617184870332292447598468001904547944433225717965527254411920648003096342242946087318753688496708615936173261498141282621152704551195325777376018474892493286944806427533504474854251404996650679679927877330964351233992127279855955036312335945755713319881832972767369523041941954116084095419859376451368329339347270745099428593615402403456278169575689452165820872290097860654541927647168142094222574370502830177095337482646550045527512443367214505224017341319580085689518324042158634530542227815209322563577861041592031853582325022834919074486911098084199075203784372781035532663612892641176937319916669922538331572827706797626655892284579537361647813635298280751688664700103210124146103940779

Factorizations

Primary (ID: 149616) 157193380600163813309 (proven prime)
(ID: 151190) 21389207322923329274665701347802064442573238554594364765255172009553448468230539958055185744776286337982794597758638264176952361777398212655274793926524929664473597855596965096404701948246647632779805851582219942611141792581362298539626534447730316584102019030416851702733465678885077519451276301866546787412043467269757228849489220201347474473329970869397198592844079071514090463257122369203824235223343095888816620213259018062596081731424408085645200010950093874130529902570457987140168078591618617224381247188910218544681313674168924084473296748020094919345365833278512039511511022963072560053442088958246962275567981301168747055501885908036634287185647076357262087786124096086803538778088467579484985976616897466533789349263635316423082034105088552135854580330747211367954349704671709831 (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.