Factor Info

ID 145361
Size 1165 digits / 3870 bits
Status composite
Value 7871892004611020891995226471699382564272308463570578141006680252116815146813415930955935511715855525789767238852221646848747036651951867436929524269799761413003012147341817801398333399096821774772523778639474688843720718731008901366477941082417520984189122555616491007709586847403003850556400315206918821374002077484740838435139556530365030634722482578721457669185898944196257265250675840604444486396272295830958432784386743930190857435464274200393252673061979184842491525987147990127878718508847573376287504935016481098834975099278092827045897198106526874524907811939884672855538194788425251136793253280617348751741391018755784447632956284904830817276819399089928834941870883980081395376346589899163913088665056303953386736464314319643485562894541801728638464001173938703001761210957641841475427211407503724227011386293583746224089541339936778272128660890789732736297427372370220695875679326726845094235683386080511203258660696019951426849323605431862500504735517089457553559621347969483899499859310213142080653505316177040572284111503152279181423914115243921422607970661060393012491387549622461034008738652850886386775015054398864034919092407082155066996855344659

Factorizations

Primary (ID: 179310) 11461398647271642302441828146297 (proven prime)
(ID: 181218) 686817747717457273925265442336009354348601748077805734247514696106696665228933118081896317796743702322512868539843069607697945396060147012249884792712157747455428791536393693454176398287775156751888141146570249741017503562029079927371716878260536090518820579389076539160706714145319887393240801807155705349032885677403160212373006158788524245083482276588967358597416636286121025859670557202462179388497675576405330928342520110593588000286830924537054263926701010472379700127977806409465588614997662983048498240190963930131859711256134186447469808269507575811546097815997747578901553096085357863923534334253371890495029291419761352748546291553911702072091824455634356649180602034180978201386013142414602888275294486762834702716722790424359808870842466733953284097112419658482949947331562332831196502718679876806700468617596943712681766735464759091492505759615773024062002029913852641823845218472797933843596619544395611417828292749636107468177966518807822726447731852052522442468193425577886910621420129532266991506544603658461065777343563418232090894495609460200868610025035396779872944201260885353323103425711364924368371393870087147 (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.