Factor Info

ID 21812
Size 626 digits / 2079 bits
Status composite
Value 46556770726240725284480231132708131869326260206503989941070712531322914000063302581149260660504869579042335680536366717095441026760892133227160236434365191868212029028247128021986556503892573304562547844437188030117998495580892803784755427343526854118734267532053106118569548938341435192569237181562169804128252646197068353822691177405165366830715369584873429645848684793733824971828273763924348867765233983157576127813840420951221780631881244982804072926806969416164495143355283851862710832381598568639487071809349810828490808738550239268834824898395378544334404940208731101906392574269220509291217304324487815608232446293841

Factorizations

Primary (ID: 16268) 288231038713838413442281 (proven prime)
(ID: 21813) 161525874985529320249451267237903025052198283482906991006280747695501846485401762581607143316875077304842115666477000262241660800862837720032147082729037251348337872659592567026985784136806435278915963252152314908712364432258821181649629476476114052476973022660938289841305076907046178264459478690910555106899839734969938193202641406853155084313696903423296675279648886186136053883762863270006820136431844192535359672090277608906804160448027207402544591074326856654237988280329449063798278729798386482731205860355308930772809437501157309923218866845305933338351081188097618296546465968837558512774878761 (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.