Factor Info

ID 107881
Size 923 digits / 3064 bits
Status composite
Value 12090429374278618683358091893598632164525970497724786473239145228311479587196474560727471088300860381923304638118491901045910288086216491241388931197629534136907946365103975876223669348966039188022304624750647622572928466872501667143748791877926906114250225390541319261825919781997752955034456082362418899900213422576360693545351201019410800457361858745755391277148056665898658419430739952742462780562397411147026037852129152949314220581522382976026627728973692627757316394079494047801687795596319792232414029939890134960160196637005883692395196427961516382349759742625981479631309246557620267970412563069751246039586434841628950168827708696012446787130356543886545287559458092720977904050629582364573531176990898435790589750816843916704035141462141365469532226124882244535108922667208423631541775112681295797153568165498641841426500000188880507601451539965784909334920851908258889674541130187374024590570946507834583393163

Factorizations

Primary (ID: 116768) 17734940276509881622187160629989 (proven prime)
(ID: 131453) 681729353793907155447645994887675073560393344608442472753951804161939483074460166790771551051310813076749921143892203639299027614698884918057492768705667299364046580858026887286519849503159811375639495625266104860777642486575197810936594218552872200133112967710133172430330745451371729967933142310126853238383353095337038063375323105811384842081668041821856182351534778390656221798106826404009796811079618018997066152768641977829137999180859858059324867763327199995816396852596333719862924845897847212180953312399681999422873020688407833030770982027404480537292815714522452910343279055910936003966311394087177066726716658168644894456090871351339870980319486113248895605691505521165299834176681387978530599137418207735179995033180036327960499074448762225553930546720708608741845510186389592005745401633541554397080539718022996106100397302798621082937393121863277059665611056806465602290165167 (composite)
Secondary (ID: 9938) × (ID: 107882)

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.