Factor Info

ID 28085
Size 670 digits / 2225 bits
Status composite
Value 5200518252160007617279631118356787965935195204561402174793092947480290379207829243129361302841949095731577373844201197620291646623025123719534035737514313914887453259971685469102532600472457063430994278419910252034497861378602220305874876254531127501902238973043289607803839146982850084415392710251514860426362059832445661908641969469326673379045141832591638038770155488201324199642607270838566965589324442699984079873484457304902399286424214449346599485926392546945175718205712600635094679180132199803768715717345890520505302242411490703168423371300783713977277616294094961973554449460637738728071953746677701653294604903767226533122537194324895822966190184274448839379

Factorizations

Primary (ID: 19399) 223072327648229020879 (proven prime)
(ID: 28086) 23313148282385328470537042639563975214148215901352388873742889031261523848650320559632913233659961858979570121099735441211794427824158379378235540130162648698564960408933545445294704761344156052048054498719680822052876164293890535152794072259936103054722175874275488162428160136341290437417003609888935190791501086415724957344044798623687971954043232788856776765562940237300626376524194867124358888404404254674746291028612932628294392586437439599014994091441923023512494059298181262765643150851676552809143058494535490964565663774760995750729690032624249238831381201730000778612533431010147433602149974206891919156991407431964716116866819875031501501 (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.