Factor Info

ID 156172
Size 913 digits / 3031 bits
Status composite
Value 1845987188163632659046585484804433806645242808813032953713852434540599468850722266098596954455418049509005565141347515347625936812190141053914167927874619158698044341648954636117081087653087955650159183559163799485610846319368771896775553264020058738675321931502778517757939629188799550563266867149939746266081855697432307200358231685003950517116789868299641752935850055305362172836026018060966645488077915067050027332109896140289432377446571151468271465304842585831607409422428619426807579027592102585769981988732357051580555052856045546785696571039776111582448225004965372603874858247553193055129654040393817564798506964471368802641320117902352644448984507524444993825110522214906636986843435992740322977908722647400064470265738476722652812080949868391493368084839058284240066947205795625278501762974848162881388916566832111670339562464701346289106067682497406999630103195955459048067825560387012757903845972099

Factorizations

Primary (ID: 189176) 12373857112470697344466465504883 (proven prime)
(ID: 190120) 149184459735129672153078245461425712001547295892907993812372626786872057703706518858933818326764222910708862295950507271052066582644256518482827549133604360925852211662609537632271694276557303245742769749921609937490998287991524493494205059295155050517694609478295257957871676374076912313685522620427015824903433895671696415122575085184684939603053319491890165242552163770356790153147572387686639785509655897366229775397147702579656360794398573550272898996988106179537543881658182600811305498394360082892438427602588540713573848249775907445035039822356674049912283994914480834268252112346903840306832333065505799794196933071374437059113958359927737995211498844013378781744726557113452379340082063978803845299471451241701628763272585071919920034589755473458378795023606199548480750314085581231236024173489948813812388046529277583675079739652205782861905136518657188108276823852575153 (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.