Factor Info

ID 99963
Size 688 digits / 2285 bits
Status composite
Value 4957255944723150540089404886257818451411982368409406183278621845199110539949497498728443691277807970316587171094709075916255879512986690605235203525641497569486638188468047984759153836828409582287700997618421910199968921562613969595322189917840263199419610604057731636492140972503434982427888336633407780712545794015938104009386415294265343142569681058844700707145645644482792650750651713866844762424437955988959659238943275543002912611687341895315657362354721860249333164729245149214494921762776364780461712503917537236912784338173592045765904215706618680630575901416227478240274638250673681085562005237787232384294744332015888991985815391805236491025783950040983375187033076010412299941

Factorizations

Primary (ID: 98173) 72343980383608124768748639028265426206797967293356249195386560201439489 (proven prime)
(ID: 99964) 68523406072447427330793302213822545013759274174238418786738215607183238630207488704505833948066398397072553332966619053404175598306793938868841106444837733815992264882374612401835459595502806497316222623293923877030628515271449328094684665618751636170129972305451802660293999084597022583834760786592134640207932614356926149857913985844330853940813884852429677550336506144522808370441501974644476932736900431656586395530298079964515664074866122517198473722279453167517931633279092540737296762714904200539409152467938471712176059022575553030512042476864793359462180796480229667655074037874413967717472671675882750056869 (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.