Factor Info

ID 84877
Size 645 digits / 2140 bits
Status composite
Value 152639335233303140064498342138192698559161300020558633189951132504902719713369621038525567687642814389272335394912702285077270544366463161514991182592011182163118408754739354765720667311909650342958327262100942239969806661577868467960521870310768028216978003504798027767136112141222573239346451097447808804241494994615014800362757720636305743735521172976406215966542335358990145422712846576283363890822763728797185424000487606626608011862369585567162054369129890484803216208435820299606645726370140376641372037327245423876975584227615471099911831621924155518689164053039513270438357983431924651075466480693464733915475412127813975060835998781379

Factorizations

Primary (ID: 83752) 141604230482886778703231027415837132352587313546826597728262255480689 (proven prime)
(ID: 84878) 1077929202487703791087795988117444644243606132583807908921370444543006804909298262837038564893207735332155890141799093217748612234855031834635367356768047203660235403492717002778239891070435109352699173928213953138788681192257895662474387824913009943108938012765947023018407079870378324553612718197132769065833883638057267225813125389725125178178410582608862628542773108507189412670990001881822503943010813110500687330275414804461198670525033964229875803935421067111018178691947133777521846836176961221819963560895365567869651888854200753905279909736494095578083663207846404211 (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.