Factor Info

ID 144898
Size 991 digits / 3292 bits
Status composite
Value 8720088853608385709244857132000286591189756824712056068036932142318399892131291498253162054424100296059000414964035681195557931755540385273857813782446941458536568677320115019880235765337442382191554138316759134483694978431450752835290262879187946867924931397656134888267259155543023491199328074477687977293199886288397875861829265249013599780766105443214459801723872665445513278016783344788958110135176567364356848935116903248432088232509230608005656626161043214012197860742955877713480241035637508302085829837232621349988420371855870903818839668922413840015451923571776655275009822279164831152920429010854848350470932051678845999240719233444573467031025118617970684214245442898156375401601534015729656697735749300244404187951504248855889847820934341998284438036084688728893029276112791544759066504520894442923943441021736317666071283155927846952327101863324456270096643437797151448527492762023770422076879670560440181214079342690080584057518126589520579081137994174491637770627199537442923

Factorizations

Primary (ID: 143415) 56206362744195771236083 (proven prime)
(ID: 144899) 155144158558968092930128618969978978259391178758067506257854123310213080680888415322257792139652615470965657422848533101020406249817200931270499040626142124407041015045641947845310860781814158952881159462122453488850383851360887792694353745394386514550624088705630354587854283259608350439017842974724064960241358939860117356754487226724082132277417115147864611326623922753797323181791870576758737311712563629630134172977137324459694539995102031713817340207263786476788612561660266244749079180126996841537808075045257687214957484000372996835701362524353022856935003790808843261414312810127465913920191343668104395830484102510058451171000118034576912439108481015709981064546491170176076402283337162702271162245112588499082499090728480430658646244210917208274419866119234858209154344272418343324826438695563319140633310287443927919429688996717128369693950632510106495966476663354109076174599819955285377898395968875083119425921554440671038416149805214138511114553440589481 (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.