Factor Info

ID 198150
Size 912 digits / 3028 bits
Status composite
Value 215177817079702875066881769797660148072121490356464355660647736882624743779415919573398143833817854151483365898628950802438615906994647123152366179128897806626121778177699041789792144983028840792344360658547986755923327434085152469887781516046233561929075108701383035265359772092281865923951574852802158713294542653531802848024960504828692640830874586546938542378459706593102193632696173430112474753389506520568538924352404484314507627044809528343977223299037958318447302198860961033432267834520186474189002134919098353233212368512943075220874351980967379824662758089767326905465121229794556287998078766627206872714905246781280910846373358360566228461410558716380568081338489601677216435470445675034573375401537772152894143532044477557793059896966468539805106222937579764724241192346520732980140827839318569272026921594961406716105964704717497015883699959601576850904300148493310169884989319597893451590360876367

Factorizations

Primary (ID: 7497) 37725805717350619429950429139147 (proven prime)
(ID: 198152) 5703730191791228548314184634084294730080887035610710757705114240636441506782881310746443895624753873918961671606060095555007321212273135043018098338764014007551326673863412488347529627509245619031786483261356831602127568606753302072276740338947620293771190395657068650869949738498947847616849015613490636952940074865103044260201486657603078745303244761760192727812448406443164196359515389146845111862117598352871447006636028207578505065060348413809547480717640596957983835858395428781417104395915111001456329294003321723020308969060798893054162599332311010930453420617558823583134124415498381745386476073092419821799194483885653572040572284481080045374782530720081734981805725373262145860583950329829221513002575044454059071840608330899264467649184606304337653640158657455332122182303602080055549539177065276460481309522962756893309333858596627969873574823887659580040346358997261 (composite)
Secondary (ID: 17206) × (ID: 198149)

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.