Factor Info

ID 103964
Size 576 digits / 1913 bits
Status composite
Value 667736714867245107449681931374510510952281439335932344128540919455878700432804662081439983342998748489210466114857354034777432054448863062833762986413385572618078931277643770065189141828979855619288465188207850735305992193001730386826076633964812374122711459670581331297180558208844444821428538069828658339181143600876826901573937655527650835419646391593411168715529563453317226866574591945387499380408396167488719135871568820248126668133613810788210125960685314025771063215421489117109129055044259873285809812057662932772187705396923446798738811717942234993688983131431225453

Factorizations

Primary (ID: 10011) 70359281441152565399256032303146631 (proven prime)
(ID: 103965) 9490385649059391777167928880154339838208670798132610019744744495925725947324965585028764643384428645637659818615138961936549357768923318379765272643951845761099493411475329330457184576592457207032742738907346320556411643825978422555251503914346117609630719324677539522849758735439571110062168881114813125728475917797333096136780654835102517915077560171623655589146017476903427421483245820571532793491171724162528884111936337653626995097896320219454633711249918804184327939846958877638304154548225601216143501114748327529823067007605781766763 (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.