Factor Info

ID 33030
Size 493 digits / 1636 bits
Status composite
Value 2165208550787802024718585005398148811534872528496125988527788671023380757671018232932512275928139680316292389082135816764303651490520126786425005273538173504418801709961497520199855879677252015163012076592490170498167824225051316201333029482865109427121821733574993112624124249896814469905315197651637557343355812141355965562638925455173583133621621589521520168585018824177070400325786402249395559522520543831035003367883441789619701969993148075646712388091461718151368111223158862227662372003

Factorizations

Primary (ID: 17980) 376215890379315997311416372784691746214777 (proven prime)
(ID: 33031) 5755228862355472675645812361005779463708695053051154647634012828780585336778204630196464088165329784673062970623017265601857319043011020788991181920004263730567899040558620085189495140223272841874576229785979034762803048161618282734476775058105310488767461704587321287750842928045976634922704329870180122584992117283915305197850338020271093585385403378211191834037281379759505482582616118407500699358342524521249814292532562982726636495514847739334139 (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.