Factor Info

ID 146132
Size 852 digits / 2830 bits
Status composite
Value 655479572509278603696851544869211920128840722026746477855048634157877441806419567260389745117012504893121475459546522343180016561344428919790624583963541474989810033661483795227973590678003283541919417471502954464973806753793520913351556772995410630078484146332082294059880929244221366888261709670529688905629762635975256959174152304571361478984406681941453511342051059536006190386435582365089838439005266895452030075783334690188207949196720492548983793667454454838690008491520258828084035953026333248679557953715613626208010584159326144264487187676557999014546099626226604762687256759419197837677424862715304456030431343034809681869760459709227192105622905898509332460625201598285874470767292573744371213582689730956200350994697318368700353190295554227841439972307880209755165546940235480612779927828857601076217565745975689243377506138654524112033551

Factorizations

Primary (ID: 4256) 165301473942399079669 (proven prime)
(ID: 146133) 3965358304897431776688922445814235902702381157738171182465805335751152219506381366554726803936631753677802402872865094924805597412996502209287594203197375462936522170216005769342389288427824976357067113498687470133701520375025839797453913890900468925959948081206114357953823453303234112714691198589373079449026213574809074375388331420468509218023290851617888156209267545165899084598607267803552948265393577961846427360488558681797889080311401707815235235653477353236365988112126097080590487450773715440480766802548964851574300639940915925243148179269458474957542623145446216686639230526351307353526259019949604041371213816622280070641032865670577010708727480452732550398028568366021711195875337492479209618510249919887938564522791854061750168118901374201201219554265380729759524549590504528605602378688792661409267312875796581931379 (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.