Factor Info

ID 146351
Size 822 digits / 2729 bits
Status composite
Value 220168365076299955550827993351120737810890729100128912846514279978658741172845122283581522218873281458562994996811345877095731935156860072615990247233577531754549391262869329827003877470856724104190016814388681394765202391443672351501428827085326868431062305624450008626240679314405256248087435657436698482289366791512421374348935491399050358740829167807692675482678661934889212015932879590180111947942870962050103825373417886117067944361320691416036327381729282554412318144773550360939922129782093848077625936121424172389954661414265778067588465741942367597032281345608519317655741700941137445947136559001734496104977894174918674300410941382210404712165910067874831915478066615035483090805365787373915160755562467082976289311275735492646581055706527359126407733770958125982477056565815470227589853533743208612966027339977

Factorizations

Primary (ID: 4461) 123343105382171675857 (proven prime)
(ID: 146352) 1785007474833073623990578923243232045564299428117156748671389286048511098656474444277792607101438842113800795838457832107047984468845586683123992852180258988222572615482328968873019299029938884402292766556148047569041014213033740632193166838102459416514993590777405234538449971571914722831850044949791931929284614187716882553779521775209766225853396276671503124815986097064376322915071030903721976070529488846386650016733746164650185182635974406535787887452535038426309277412621012036074761350819201142161280404021604137565080477968945279909420802372609854373897686009309715191809589537541595145845984064279543102518368540853650570227038905679075268569364781766101432406554107736905854497863708928770199948070067726023794630411428433959993459253314371675081557489914551874692488006390193130751628311161 (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.