Factor Info

ID 100031
Size 752 digits / 2498 bits
Status composite
Value 73855901553132353630830457030741814534223068584563166192537833311551873700204697005629913596563316702804553600346580023782962984136030480792432950092518160580617566352759611338406628458539121663147743102007509304640782828933343156918695805801576583084524591688779605216190906368369635545579720484665931268911680587170007796810749869742983953536883555516946650911655986084343670879435201025104600078035278025047575062089165993185560544624419786198502969455868145114678084693486693656068764791087278988471974074900676343599584835836467425734887649609878033399099048789186566456503526228616180264914702596531921857273637345305772190967968114524955314316132486205383808876383082803750434419740940419300715530160360759464792250211971645100526985968117854881

Factorizations

Primary (ID: 70747) 616538645269540162160455855390419188413152562932920852276721781 (proven prime)
(ID: 100032) 119791195766558664458928315264024206865304517942418186298538955923947204947305050056211958010051902035062681481444077182959904302502369698969091920966614160538789636316662831600498765786646632769852611012722025668675775343022476573323338544649373128772183769575864183888019243006845796059469388661530425062024133955556174016867537030096585106793073349797697141550160039818344993466811212733999608173049170179077660138141035418260598911310152463001378871207993542420561459999859223652194905017630659194944866491124994688158886383651220597523816309086705111122402592919447788248333016973517901668465755691420133577025533905830147210386922948324509875077650796616925482633799581680154491055101 (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.