Factor Info

ID 154444
Size 1106 digits / 3672 bits
Status composite
Value 20995496917046692250388251727655709484733441195295486115587753367104386591434218412991980956272185884366747422158101844721256296080992710909426636620102174824436097509322776184321704780840375375718368160141777909732603025458930044590880496283803338748141704615306324282950350604800220074570774762425499939604819606770217845023246070077084078579018625425540232890001525723653305871918253048760884410733599826374530556732784528145108795854614538052547057825712309905118869499182763456840439355824311279886929185717136517269801354969356023874316835146627081608840367445584725837670438832639750457282857298663497899987032843906226482116444559108085734967903514183828620124915232341791020771488845928440318528773057596673413543053852753216635987616372708860212710612459803179009485297048018012296602700679239303103733281904253340717943392363563448513679795581029704864891563203945677307459261920772377211559092022110743431891052169130921864616742933835881433656148691901148521341252312069125741250229676665624774351214305577300041487573896128415642670495204717936444544722712622928333918807569176345771329630811

Factorizations

Primary (ID: 152238) 111117839332637063721733 (proven prime)
(ID: 154445) 188948030695553520653110005318780779907434848128187029856150253218661355130417157811590628527934252696166499861951724695522495723767777406575702573345709978080796742116383955024284325070020510351606797008184101064967869459782330217914283092596551395409503286405260639933517679197184590376218345920141034600320816674242316785412917214046972545514229755658669586517718903228277466377743369362436042488918785825724376627617605026237168419489403183551920482568115320345998325693250406858990260754873390790312828806715646589538742956672495062176976411806977123222431077389843195745486405576366165696908970420355888437308187310677046191612972423966369397701607214416466121433810490020487234742702438090790313576548060740643773241466131917938933815834314087766619166655143146162784755968509687956176769532655538407815724261274149468851707572890665560277147954525024703186703993318877144600039538864464031884107149381988663047629759509271106349553032857803739524774749105783040865269628642370792809763758189178707115527906364165161197576599599970249129834721567129119310978789125241713855967 (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.