Factor Info

ID 146505
Size 985 digits / 3270 bits
Status composite
Value 1849869511143119275105493621946448514291757026264270275625187365383145238605692010245191911560631021544235525807229155714004844455914899546090874535391241872577047681317822949737064144490547499725062759790760895004818720636957117673896564006372030914936704777444892977792432439543583495147205433742642916721750141843753316437405027423949672048984551106432567813648505107345985173445237655378723902257699486379380337142306316468958726425868935301290370653562229625098739959541237663902706948279449845198632748553138252196325028131525479432916619775721736341278978775701498982334410527043236594084133973926672298438298360587039872537381841629232110331862464159691286004795093800005065547197581999496495001085113739975677819197640990436268986107757431319257177779752622430411906552010448529527851712626651271765769178566489578748070761309686051894191338571435202093902925400364079322276977945528386767313883564273347923141840765098781574695171943709915636883763279164898279516599124756557

Factorizations

Primary (ID: 4244) 86630432442539925437931403 (proven prime)
(ID: 146506) 21353575862271002009811894120742338553936323668529523437584633148400533868019780351694487838111663919481402874039058676505336804143913828563134442297580498727444943365972952296722560838139306765215870501037492616077414340313370298751029855583658758178833442233691516414330036258964063244344507296998870329648078462290415733623879691634154836316672583878055878877548138900133334801423217118237795568629202194321115058743275443052326778230546515066444719588531205776918381562695620643545126689613092723331636978987968683915234017930863659011669183245926820151622797397120577784878533530349490141649034017567569210718785273229933909153565210850307776448150683396612966953809726066598731071084870208337101845145922535598926001422223681652344935785272490351613366381425077113692872731225338899777560979189764929512764964136998949220688284721046016296204218912507139841122540058853827840571293977865595487904806751090484680096509914740992499717258319727002998813319 (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.