Factor Info

ID 38273
Size 536 digits / 1779 bits
Status composite
Value 17310452491572009344636842640318361438023418782794177764199602733339152490979095171531945419796280012626314605929952690860351362027624509404473087346688864308715000973042693527056903312764574877433071416065710851347905901428780672350718367129999334921770681305767367194340524608869990464314501340539143102925576147690804903134337540492616219271384648291455306891184996200554521938491392832571157739275814242303728252061775278370724848637952615544677794629213535901867985409866979112389512060938469510045949461594599291710439430002488753

Factorizations

Primary (ID: 12992) 7717663795539806570075288509806365224759731254905484470003557034292373261720649611590765599757497222106707511870120460134780770421035747531931196030208016775049461676809529 (proven prime)
(ID: 38274) 2242965351972972529725311788791877953126378457313765045152754719336509910789864851907509959308790763466518025012890871954166715258822041680537492977175228152427904146930556285761394166200221131092369253623522519563534261493170720989012038206949934203541347706970373450242490098385687760010038782857047226544705772859561681811613888461040691831480080881753391846457 (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.