Factor Info

ID 137410
Size 489 digits / 1622 bits
Status composite
Value 131108439877720657523173640223953728827247900048957780324164465797525226979455914531743323144585465541520382605218006652759441968130079073614139677007477885950916764825424432298431768655006443697146582566463125558087009105834931411546557428687057939817007020554585787180260419963834694810237465622123612050582948881202716362210582617880540397362369716790870191062295378202346690543132437767734251256895786244402863420420575276621897041906648417692273885046614331563469082364264213786583451

Factorizations

Primary (ID: 136399) 261968569374120475321751 (proven prime)
(ID: 137411) 500473931628351614716913702283464485421409014506861252499157146698955718248556788158396926587403838440436570177374391004061230191758527433271559508892432352488651818613222947229454641430666603214245343571559230083706797347858554696972937082277316345322953108001631029972753841332224878886853559610320274975449795456479615895270396936079214710214811255459788536341576196231537304782002334825054554350462177917223760655343179936650847076921812373317873886746253036701 (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.