Factor Info

ID 128343
Size 818 digits / 2715 bits
Status composite
Value 14078991512581475499593316802167664889257426829557086818914968744606501274719206727929723686032741793379664219722453282585538231673243414931357115668974752881505238585195256911800854550550929073605350461158713551765552305593512567233617766128251584034600606018234123029956879603355136399655159684917126288600543105292571284515620092473511110799858709695797426917139068996412033351506983219880764550220468765365340294513153818733531959031135392214038605967704625750310226282960538859887921291734103600540422429733854453643754535631581851861559150198138307554577778671818069397971634755615573759626495038109598463621829188282975689519270778414805095603560800064047474751894592784462559558088562716626069385392929404137615140519098590749083172500733360431204754301132096468148182392910570447980178994907983509862200493493

Factorizations

Primary (ID: 115227) 2173830726632598858483738238898266961 (proven prime)
(ID: 128344) 6476581336390769894433552079372515017094785696149489749647100704713052120870111191330272548106751509046338127323304489063267830279409514640549614341528471628526547045734388286166302003284237551112499019793061989809873813820243683631892890270118393057847043112217317554306829647685953674791418028464401932659297173163074506911858794857919430174682109282882812677175183910117625475352113020890585051731371262301778753719502995046655799866718916476341249850752622501847531533073917935156756612333763882643191479717030493764338048314391225464528391111752671741283784793357109803627675545642635261091693350321917186005585044947032885018694052029328446965651983623728604488630956942775190755034030422354954623827207062025218997839279033004454442685405556233230537425615361856071611743013 (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.