Factor Info

ID 62560
Size 788 digits / 2616 bits
Status composite
Value 19310561740953925731037846511142146901084333792406059267035836626194230914127237681315097066432919121950867315305445165995985169293351890569312186897709235868288750047756066073150076083572289578105455639691022417842755072748534907227520997667753051487706457270635659923831173229025016368175769339350793195588187662167938422789111885182844321876700373350736156987612669071234034630073297248757665161270616204702596936238161392057056406154315669282536214003161595263270888072086018103494897677582175084707549980690956568887297571165187439521350805046641351216244839764032265173267358580509786568082255865321780869628308262514809448491840728789075432961290483241137361201989852695442596789446813550083414949136168237103236436871060607836866343983709949729987449418598768753969069074458601099

Factorizations

Primary (ID: 15045) 18217623067226798354976107737040389 (proven prime)
(ID: 62561) 1059993483765360472129394573620353027283075241177612619568547514725067472631948829030859054755586085459381461383860815191332455739522808958642017183037360250844253967661656045724760863529229273368451801671365776743482501937424322585819731269753042519476727084054827495298459869865462671469827923470983115137220571569769592013442913328054773915591324757409543552652946873057460454426713378056750562754641983524624302322833722869853567741709802952824157846819592701898940689400830135751083329179245243558384252324324164858988042227338486915926432792198533516834320754907380883701013088230624702252913460929666921577222005755349422442628804501447260111553730365370320332976730852567012997627614886551818736647490017383859892152902448872303530699148588781391 (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.