Factor Info

ID 82145
Size 321 digits / 1064 bits
Status composite
Value 123827940772968397824199392418672669160316616128310830136799376676831109036003594062707300445967276545067520558212277502590575024694521111376036404555903120151150951362093337271714140262416835002285346805194070654044521785885418592660608720932533056445349110174366647923732940852147248899727805117539264927894875688648617

Factorizations

Primary (ID: 81148) 17017126086358548541240438711287601 (proven prime)
(ID: 82146) 7276665880276498756837863682624182519959864669222285699269161505168374035827961377724135725005267812992155069059263432569289539917149814851484814927089699817653219736395206881462242359505773075996238178505434169195098036075663384666347097367681168154453995300573379119817721031137319417 (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.