Factor Info

ID 131038
Size 918 digits / 3048 bits
Status composite
Value 263107596581697246150059931626321469392204746679509263769580003717838456879973857073167626885652321139456059684462370763045461462366703925702782905814865728081031261037324458242848136041038148644920844100413146273429623179202281847782882000302840670870125948167331626832086103544582158810990552778906034817838260678176548086039442487372749164593129254791096994410383520840054884285423000745427914315675104735305731649011265217850253810869401708201835386194284398750709025548017369451382759886441040632325164963611308391094156044052002029388445757469527939275181212373484710723448243339081209352825809690619169372884049013946132949794894914729170124603469717693882490198737458899797824726058464307150725790266150117879428339714374742654767888130514212134817804657027507769528518802997164142156178189926379828960884573796742393961428046007470135658408122170160927159343452422647129553809658509269811959115293042835931213

Factorizations

Primary (ID: 46682) 32911948706268265321718781844311893 (proven prime)
(ID: 131039) 7994287999470141611856262631861243573903322421806423273170287462483491248874278131717224749342796920712809730527501253402668380628496290091429810252512864350422197252265350894195044258217920716752816356839950337832972143333726714355420473632231265351679992566294421083997789252416666055518401247834207533012296448753720686630051098476755843821100942403047168862663753351180144370713744499088391927490375186053533005394559315130509868883064898745586960777712245519221294977535859228094070109354949900416877799832023118301287420375601032938784275090330540997685947003086871338504856129481814899182363559160789280450260808732621162840958853731844081495239688810122548959332627564625720025805747500812593884161285049745275470602832807068176413636543653119689941559076544314984385740255973051740491270180212736681769977612397240503719121527068559913271303005971164128704531153597256105241 (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.