Factor Info

ID 8149
Size 310 digits / 1028 bits
Status composite
Value 1719919457462472578756439253789846329016675542125687016624164074908602255371974555640014522131579627725902985693899763037847891951176851580666275313676385033555976756018112894441471668866729481916244120192789731970778907304789905298327925404252467060322192934051641834365813643316455868272857857414040150695273

Factorizations

Primary (ID: 7477) 1854850885886497427178961 (proven prime)
(ID: 8150) 927254837868254595919707549152319151175476728859503271271492689049726713287824830259691175845086457759392716777468296037718329014061286242832069145229341007603749614391462702226558324032234968550082909379846191766611850904884605124845643739915371307586840234214993310956689757395667993 (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.