Factor Info

ID 103278
Size 507 digits / 1684 bits
Status composite
Value 690581125611849009206980055527792557415142772650187161293661091696251808347442986494571487407396203376222126797646101834007016727431921146995710481813790481683131260649530245571108465041190307967052854725067999673869160350346562660498619778083842098835712034741253441566208623849469236150954756706445618268963800324249231899425323773846457983372879916578502669753952487809370343854700879276105768508264700035888043317983017844392011430473926857444893866852623967028806708740406869906531561243443419101453199

Factorizations

Primary (ID: 9) 349619996930737079890201 (proven prime)
(ID: 103279) 1975233486855328382161276600143631620423842997470893443234499323741010458911123112551068130236710224073229134381214445818265961820569937067120004377883215001974888499759685981979813348094312015700986537480610810577915339617640500654350759971957198346579829074838281740636606657189610836131621416475572197047453035903356979299356157398663076285290098559483298251158462619768872980940191427989544478498586448670444187493069492374475323783608860461914905160398672390066068773252622663399 (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.