Factor Info

ID 154344
Size 1138 digits / 3778 bits
Status composite
Value 1565216346113645106511395115255361572236215063945450290911860645567485468780938196487174357502203714438372652272078994482321204180626183761682569522236989706943731154966403244505193764030831136104916534387222386277645160487240344992261621752084863455446575042859101122558991349591292400145245497256811665646610139100041628759676736776834824879665268317294496648449391145490057483237753743651650519219387737741261411033952512605897818097705050855620884315799757381455320182887500818254239251614568633415281860531555610360222555334877206267919098409611300807094538846651055826869386743832349508864533817551113842849406836833347171566952290812002499216545953167726810539389680743832678611394044483063419783517897272485852176905467026050709584815148941509184946568395320993803749993706143453895970392556279443652977659887057604849850567849989076310368799099209785508226466460104398110931625225118241039846461432247447249729438208337624211168623553548755397792018534177164331370391800174486307183805798044806145479245686449395822288252641801937991366500949771529318097816717075567267031679546531530686445527566398381105403464570753482603251821

Factorizations

Primary (ID: 152187) 82013562509818454071309 (proven prime)
(ID: 154345) 19084847654633480972814063455171241280466716933378923610368193696344476831847713703047389839960124168780626852892796594276108828164087050749984576452214438805868606514735998507423373769214290193298529738575468470570157718150809709015695481314383612514737558534686809357908833017147783312907274354498046659922699345426383013277223717133139634941464454626000193322025637508932669385448261134479297575734316958893454639573775731354466702744664801178891029321965714289992075611079787482677460183925501689556904377982303406976027925014228266640628780432028533444940510424808374847777431917946856525344572608652939939975072000042757218455936135908935363566385415778600125409029068995188438131918811610645942434644338724599327357661322319050790038524472127437232131621268573557413665682502455695853113809876751076852055306109084000370297239397260165556328401091994577696279758329910470499245404193427852414424656085004027226262708395776174695395214846467012424291747291005815520453783228598209942164187307400707769380972140368235662558590044548161602513686401636284828857140136282382918935675216564511349038944743649753569 (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.