Factor Info

ID 196755
Size 693 digits / 2301 bits
Status composite
Value 321218222331051050545776992762343469726612572971528548790556426080163300125136130741500566995542947955408315539446128362898785769827273887542656519805542372248198026323454051939110022438141570565402395292933082616205445709670522584595213838000520597456996253557014051801400021996390190435539612243879578612076870864128923254509036393536162069299405693135462124045143984388999575942865087740966554920214208840151308100292116232987443385295178171104264790089289046863956911504006262339496683722749212321131400716773132059360585926427150454103090690278415027552681298543566932645422161045506063431749843535405721624224917154435035221556801371352734971515890919544842780387800745281015308330105581

Factorizations

Primary (ID: 163587) 7156200986626831509247635332145733 (proven prime)
(ID: 196756) 44886696577042540708938208991323757141046312843045885204295313526513418342150577691122750698609572329719704598791361443798825101955537831269906289004584979407186020517383790140138543664979537342467459699079200817557663039255911512783276109436078554499802224852862378803685033931333155250176388618477219815928521227899196786337363366794319038734022291035515297824791668232932337575124225779012744273579721796965173149292591379222811728703013517915526598644326878459408391715835135803289428708520558298666134163347011463808397349376981669872633811549956112113145858836945077320160812330025700005182305256251698287298868803973849496115931558488519898464124523657 (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.