Factor Info

ID 131603
Size 535 digits / 1777 bits
Status composite
Value 6635765708488066714390201235656494878235248880605390261824545957266676720474843370585487023303125980929014648316765769984181391760103633007249239221027702381746742386595739722459533792832737533720742727908708757959009763058473859215905854645805315134956821440498478889365413815452027224085487207393440038035639224876336904249209600823123864854810710638438513447639273816660592383548007307518647895094391256668708343098354241122556097236065599388088033888854062142825908625781627443254857481319379930079598200771217943086487881825182443

Factorizations

Primary (ID: 1080) 212216314620580244514251999177476639338737695720283 (proven prime)
(ID: 131604) 31268876383760108859823251145427008365732869245298166484489446383024599080405118134689174333853426129154783082152942106712102278348581897905288057691206381015672404834864467442968356638233040569139449191501032941003627694862151617948489316056827922880104034219486396149446141896954361570131327658459481997566715551564829645327561639329711770706306482787450437358036157280841273394340278943984649882233002394437181726621619246971797425010334093663951039843968014848809684502908564505521 (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.