Factor Info

ID 150919
Size 776 digits / 2578 bits
Status composite
Value 86956576349944833717128931874273514156303301291269524537144620720486091243569795152927120522402569111816788131169382176685447488309259602694354861355722583225924697742071191669103415681727578680545044211182373712215477111766586562994733172487063258626337550880623496366937077814635374862414009514223778605081593946003198360745877030399871905136246784641610378249703496932024242338438572384221508366308807721149916206539056250166031125371350268851834453110293798366382157012428540555364581340921882621738958558209400386079412627605926544554168328334025238449782364936598836294338270666831793290394637655989413391485463499518723708711639122278153735515836361494396358595093000054704856239306414105927756836880384566610681363162862657931660528641553358879440694844456911146411457

Factorizations

Primary (ID: 150380) 247434001233338561483836909 (proven prime)
(ID: 184997) 351433416250428193625271183736813178631355508969045538472398711647400745198253458379708795113361893056979830291207612309648463859611353949134387077103724604863098348830448066623320525660020671699112099775885468148816633624440166463065269185702399488831510152262167815092534720916478281202633981767288793697705925049917701308105640144423129998829998641353602833691472177448268459330292283259544287595953822606980957956313823375237238293469185409134238241946986243236200798756325721272184401683710412251252184351675272496568482307170980226652537679996018986240898884641014767398878368118743883456467177545128369423814077898293490271588088274265715507025042292429000343906675205789096531928758828175943553704363295232402977025057905637181588634561911973 (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.