Factor Info

ID 204181
Size 805 digits / 2675 bits
Status composite
Value 9987721209916965007569720233545707405949023265702608092699653587336956160767324921356233288581301500932924334121477788361518730545781620995972805343694515155691976670462905994434881898986575615637186446493112219377233643501287439098039143209192321340129575512300615868431597761178394216926891740577593495027697435921727157726112459234050539139837078161483388333076487508767935420681230304866399833942522604339624800837749226958914216376801698690514917523987491247989012429438736897542906386154406013588519645164501205648899017283211623137808367689870519430105446895995650099110770660934937679925070493913515957818991056070476622583582441694875379034932823734114572709463946797411413381217553838975827357239026854130391830117030738963062792080192387393160478260452533983963657619735829833038380782261520643

Factorizations

Primary (ID: 204182) 7987627605614922533209 (proven prime)
(ID: 204183) 1250398954865656448529668868299868256321912503641833453624628000169371777806221744446675356589182510173002843068753387040171336384345703630373498667294179090661206981295342513994338122387700206804428404458808007495756231219472725666636062898050009967807757542112977494062057008234317824832304917084788134636080447660309123226848334782300259822173031419830927882280924554558118955849061752662633394455717452874924868125765278114197760169251756901158737304485680598687713779168755354031270030590004679640869542851525211782972868911594149243487749046928912485249823387181100420698132380270252533931701478429411940031423960608409235630959238447488256516207715308717039675486645985216508567081255264225574918101339013523916496523500972228142242296771270507928044830034865970593042186436027 (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.