Factor Info

ID 151560
Size 934 digits / 3101 bits
Status composite
Value 2990362631921510473897675016457284311923582807951854907774986730421533012013449574541713831177929341458463199349977417698214784518156924984742832882078400954525703606035079154459625850391491785756276226296562608282306015855611775723918663650335467035540333339706462109552398646845073919837803015468646687663561205187177473392801506206621245078752565813754845714361501843576818786109545638212040011229585548892173004995298437646077004589222861787120076166599166856462500425902973356318794629715257249648182417537866269644824209849476351224649350053422137310176841629047972074322340904496506726386204559595873517313271385452606135019534664586012103969813650697765564748054724362562098721977659540764273239320867985148768333379360941353729467799053702715139109902805703759754625390684461923529909008206240032564834891701595655742316269931818608792100534294972886291642679766926481710514341780306221499018508153907945263170581601270680741

Factorizations

Primary (ID: 149637) 5625377963242179726741631 (proven prime)
(ID: 151561) 531584304461209681797005908807992185002145247821939819777749085940278410942765422900154536903568007773815730974487555303672124298461753511314376011401930888154584807221572954010942714310122650641681867658220461136973518900356985956696254027965350515554449482124789972568357570750349856080881809961626321209654515546475550488811844677874388275044759160228223202216096296503742070521907242933110111206832861720823594788117676013137877457550287993853954234702513428379177532478651653756528369784382332305066864679475222393217665958882689206720455574914281069326902110899484592187552958032378837477019935804974665370154303984736769419747076107232274704903512630141919244613985068043431507844532646934002880562371882703777515864973274446466623015750172053644807058559476785626461815111917544729732439399776232550763679321620718566923941315689503811198472752115191877981554593695403488446418781752160081164756078811 (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.