Factor Info

ID 151037
Size 704 digits / 2337 bits
Status composite
Value 31997934904334671719496636832715142085821256907342912825005582202585325987166372220039084099290028345627878248615945818304974650012972862003997848567744660935116715936877329255770134410581446959249240031597509212603659747379084008652389883556050022767743879254839018942677028092386299290408520161665394951235721843980013508227575913684148079784092587328460499854037316050036123493795698564709651489548951175850751151768882509887356359360154033615168316252040695837974519468423483230513245510630340525056024206320644086315600401627259453020717585366575482548599390113985464738561819975223845231211735095643577836250765402934193078033158822649109009582051687161879907783057560962859365837205929419192156767

Factorizations

Primary (ID: 149631) 371837256582239379457 (proven prime)
(ID: 151038) 86053600971686593152197591004956187454345030215187726950477401560259493558706449518669942884679485867479782297007688861607143043442368627718893089138038656568774005588607332554614030056049411942920220702741726359399103712570560986614320229340748278990378191397369042304160348038900106337957096344971797151627484762447651675103616152774460111699966995814084887835618102819434509505342648157525613840465069989639118369347392158966343648637409827175331712542763451301240303921696564748494578318473380650106767507528961895996153359756562284810565308374860211971467794923160075258948669627058976686664267159014170969169076898458731810781845414156943417315912499784588624913822604750004831 (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.