Factor Info

ID 158291
Size 1127 digits / 3744 bits
Status composite
Value 75696385921349705678267370366702204745697836751211136080415192618187544091150155426466532218480934525980281598212810137790158950648763576006230014472224068311222945347348918130841581186617118660337223728811338238145976870727120045029384786913579385086277117585408688813796531717141687129451835374336788598131874815558653130941005154815545266166731607604452596972318795533795403790339966850535601813631344807287062308041763811287580707059987021752355111545197367545688067718522536161688343889548308320887433393098013236697649701652260327165759578684438579804310883364571367407480307988721899469442988621640681004125125279877512540163778817372678814719156473071129586158910284508958549696776821582092102352094087485375169753208187978054394079926735677295309974252816143857585952803886486517899638465419813378254170942602865371362471486857081962193875378308671135026759382264404775617277008682900091211805523141087716685112120067577561345194689033921435600159838759076279543085004816792043044475426364256809057436030993479998047068429136776401640758784284682199326843316230807962247613997321144516705710873187405753304962497002951

Factorizations

Primary (ID: 3240) 171857646012809566969 (proven prime)
(ID: 158292) 440459808903163995734989578103177471478156572321603904935333023195409566567735521119228297739072172631130798306000369879912212099851859993894280961472167175088290870040730732127586369452147629256532251296955415556252233138071044438671426464765162292512192633787851312837501324711122509474722451452971689973905394926547557343820486072854209765577574562139137322141644277554777428484191048529070091066578978583674945973288629943850639712753737722081595280253819272730655500928113079259106328885559045175890083278073952152028047458687729169043714534732067706682900716584786119037202460170862859098353794776785823729231138568301447279180134050424489395053431334021428177554112385477196193375384263791779409505844897163520873235195768994291904761507670973907134102752316635254717882291361255067386337285582495893135184007382381837406111546064695353121941020746161787286689615779138463130335530292951416668873922435806861207984545973498293267848573621797004258980151252026896004268655555983614434375880643058477355266594555906698496591600398556721283210086983618128356828212401435623832699601773419255985471999679 (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.