Factor Info

ID 102876
Size 540 digits / 1792 bits
Status composite
Value 255511852084952079904029349172624515388095646720878499265103953886157747834072284136150172861322574386370957641163233980439240429510220067418686967486723722658109322215823102079770420458174974281936853475498272544132178468811410084785665303274374713725003179245180201662232667440345377922447574821491514360861462669525036600496388603046590965065913729935760565694725626504775040449271889542840597111625484383702438578152487039732396420320403961198794643569448830598864473021976703968643236751269969890752891846999055602871999213848696756609

Factorizations

Primary (ID: 41568) 120150647012269739034602601749623410151714039067537709618607231730702242949227311747060436811385001193988608174103333253956695509816625274310156919967938525263124242714479739883837067986201 (proven prime)
(ID: 119891) 2126595723274459814996666284965645250645656004437146889539783050630453915045873135676416589137378842773523892972026676633853645949348272575093847930028163975036795771000376204031512089387760652700846770246232248606104378273588073331636590695126874275801693686326504405156717209523914552644074910999571925668043386595376975042856486421502797949191920809 (proven prime)

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.