Factor Info

ID 153742
Size 996 digits / 3306 bits
Status composite
Value 122873762904589596085617899635683699493251708639002659322055762712893482411117054861968233751629080801674399922290300045553526139068212995413830119375025035683376226049439155694599619447963578929069493836594711003548541409392145738452185044572574219328633083533548098396508023795452408961848739525513424780364744026740182707549449331948277312522071171210005520238619718504830451304039864667462568157642100532279210216037917360463570331661592885009369170318783743647187972669172462140800447753072680324527280040678571617450456186942739610188449854149623919788350181524866777842843973609505868167537631658063837280918367541111441317305739315469554182695240049967516206231950005306719996976930290991036525721627567599124754154782110408524849165304247331830399779505173428885973239217344707101432136115641075497621614335407342260338437828292519948030724208333290391117875680410478660350757897388524671512242646195365588108208215881084529731836777596989188031847142852610362158782262263691499550276191

Factorizations

Primary (ID: 153743) 2800891169141074970948513 (proven prime)
(ID: 153744) 43869524192284210895259642397039239824524313962372383052725625925778335783998008060716978780590518625044482130274249826721037219335892713307521038814772420449141938148769548784650808628741682685107758061973437183374105491820395854981920053167134093559354323098644870468272216037759972711747997252291287589010724636654583395146480117245976658829411745699860487688981837784112131794422516277285179673390050931569951818796282896727298573732036877051390756048176040329672808873575151744114822643765794292179839120902631807114643120840329066742636641799185669731522084755514966789331554766111712162924750841028366463092151574670972504203947933909269721845957440911945073849010358038695832795917411029500075654460090885219918092331110075499752633132445633792250403707472759540577788053840078460741588771699360284165472922624874530256579246055354792428060835604156507427128491149341915021936825093944461191243386140581680140188767775145301387756390462368622514963281715333918207 (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.