Factor Info

ID 51791
Size 695 digits / 2307 bits
Status composite
Value 18179449030179403228544318572628508468210652295650075386144596471106555282177796007374431226180615667669277310004175159192750969260777512101030246621972405461486724564865884894247018728827616069573940295383814452018223402455234706737203417962018700800886951799719772020281163374793946200078218588670899695897591265854404072504122265771678045750750185658715060090547365158906846723892440815998626871628703883059493744490584245270569978218089396026577127068244876667993271015986823925450794102599136387423839786116369115972201739579737391804363922100035892259552352075844421963421898139541390579155681838940450379954060283420635229905425013209767063862032962564623878305160005985908947655129046247

Factorizations

Primary (ID: 50237) 5283012903770196631383821046101707 (proven prime)
(ID: 75053) 3441113879772227561817794395809337472445444565098814090659555347136351000851672256635697333246206837748594022021722831627047917909888173728795270339456902399094116787624676142371063624360490820044811698131138328855677571055062466568885712286532153022200861627774585498515198303106131534067986094940599343901682143601516257827696495882322145274338113055477079997102943306474845967457289384701671992935020329868161711507093844112443081796528110881273558323721230905830950238697224802322855064825187212938047576657556665713666133178989878619553848565128432647555192119892281320628153366828233034040277857307015999164824617443383959850488380833082995524153986667221 (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.